85.5 is what percent of 136 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 136 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 136, so we can write it down as 100%=136.
4. We know, that x% equals 85.5 of the output value, so we can write it down as x%=85.5.
5. Now we have two simple equations:
1) 100%=136
2) x%=85.5
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=136/85.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 85.5 is what percent of 136

100%/x%=136/85.5
(100/x)*x=(136/85.5)*x       - we multiply both sides of the equation by x
100=1.5906432748538*x       - we divide both sides of the equation by (1.5906432748538) to get x
100/1.5906432748538=x
62.867647058824=x
x=62.867647058824

now we have:
85.5 is 62.867647058824% of 136