158.2 is what percent of 787.19 - 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 787.19 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 787.19, so we can write it down as 100%=787.19.
4. We know, that x% equals 158.2 of the output value, so we can write it down as x%=158.2.
5. Now we have two simple equations:
1) 100%=787.19
2) x%=158.2
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%=787.19/158.2
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 158.2 is what percent of 787.19

100%/x%=787.19/158.2
(100/x)*x=(787.19/158.2)*x       - we multiply both sides of the equation by x
100=4.9759165613148*x       - we divide both sides of the equation by (4.9759165613148) to get x
100/4.9759165613148=x
20.096800010163=x
x=20.096800010163

now we have:
158.2 is 20.096800010163% of 787.19