23.4 is what percent of 21.99 - 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 21.99 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 21.99, so we can write it down as 100%=21.99.
4. We know, that x% equals 23.4 of the output value, so we can write it down as x%=23.4.
5. Now we have two simple equations:
1) 100%=21.99
2) x%=23.4
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%=21.99/23.4
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 23.4 is what percent of 21.99

100%/x%=21.99/23.4
(100/x)*x=(21.99/23.4)*x       - we multiply both sides of the equation by x
100=0.93974358974359*x       - we divide both sides of the equation by (0.93974358974359) to get x
100/0.93974358974359=x
106.41200545703=x
x=106.41200545703

now we have:
23.4 is 106.41200545703% of 21.99