87 imperial gallons in US dry barrels

Conversion formula
How to convert 87 imperial gallons to US dry barrels?

We know (by definition) that: $1\mathrm{imperialgallon}\approx 0.0393168130373613\mathrm{drybarrel}$

We can set up a proportion to solve for the number of US dry barrels.

Now, we cross multiply to solve for our unknown $x$:

Conclusion: 87 ⁢ imperialgallon ≈ 3.4205627342504332 ⁢ drybarrel

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US dry barrel is equal to 0.292349556985727 times 87 imperial gallons.

It can also be expressed as: 87 imperial gallons is equal to $\frac{1}{\mathrm{0.292349556985727}}$ US dry barrels.

Approximation

An approximate numerical result would be: eighty-seven imperial gallons is about three point four one US dry barrels, or alternatively, a US dry barrel is about zero point two eight times eighty-seven imperial gallons.