178.4 is what percent of 127 - 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 127 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 127, so we can write it down as 100%=127.
4. We know, that x% equals 178.4 of the output value, so we can write it down as x%=178.4.
5. Now we have two simple equations:
1) 100%=127
2) x%=178.4
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%=127/178.4
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 178.4 is what percent of 127

100%/x%=127/178.4
(100/x)*x=(127/178.4)*x       - we multiply both sides of the equation by x
100=0.71188340807175*x       - we divide both sides of the equation by (0.71188340807175) to get x
100/0.71188340807175=x
140.47244094488=x
x=140.47244094488

now we have:
178.4 is 140.47244094488% of 127