Given: A tank capacity as follows-
Barrels per cubic feet: 62.52
Barrels per cubic inch: 5.21
Barrels per cubic quarter inch: 1.3
Required: If there are 170 barrels deposited in the tank, then determine capacity in cubic feet, cubic inch and cubic quarter inch.
Explanation: Since it is given that
[tex]1\text{ ft}^3=62.52\text{ Barrels}[/tex]Suppose x cubic feet is the conversion for 170 barrels. Then by proportion-
[tex]\frac{1}{x}=\frac{62.52}{170}[/tex]Solving for x,
[tex]x=2.72\text{ ft}^3[/tex]Similarly, if y represents the conversion for 170 barrels in cubic inch.
Then,
[tex]\begin{gathered} y=\frac{170}{5.21} \\ =32.63\text{ in}^3 \end{gathered}[/tex]Finally, if z represents capacity in cubic quarter inch for 170 barrels then,
[tex]\begin{gathered} z=\frac{170}{1.3} \\ z=130.77\text{ cubic quarter inch} \end{gathered}[/tex]Final Answer: Capacity in cubic feet=2.72
Capacity in cubic inch=32
Capacity in cubic quarter inch=1.3