68.7 is what percent of 22.9 - 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 22.9 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 22.9, so we can write it down as 100%=22.9.
4. We know, that x% equals 68.7 of the output value, so we can write it down as x%=68.7.
5. Now we have two simple equations:
1) 100%=22.9
2) x%=68.7
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%=22.9/68.7
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 68.7 is what percent of 22.9

100%/x%=22.9/68.7
(100/x)*x=(22.9/68.7)*x       - we multiply both sides of the equation by x
100=0.33333333333333*x       - we divide both sides of the equation by (0.33333333333333) to get x
100/0.33333333333333=x
300=x
x=300

now we have:
68.7 is 300% of 22.9