Finding the Fourth Proportional to 473,221.84, 709,838.91 and 136,268.02
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Solution
The fourth proportional to 473,221.84, 709,838.91 and 136,268.02 is: 204,403.80
Step by Step Solution
- Step 1: Write the proportion equation
473,221.84 : 709,838.91 = 136,268.02 : x - Step 2: Convert to fraction form
473,221.84/709,838.91 = 136,268.02/x - Step 3: Cross multiply
473,221.84x = 709,838.91 × 136,268.02 - Step 4: Simplify right side
473,221.84x = 96,728,342,784.66 - Step 5: Solve for x
x = 96,728,342,784.66/473,221.84 - Step 6: Final answer
x = 204,403.80
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