Finding the Fourth Proportional to 83,588.88, 125,295.12 and 27,414.30
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Solution
The fourth proportional to 83,588.88, 125,295.12 and 27,414.30 is: 41,092.52
Step by Step Solution
- Step 1: Write the proportion equation
83,588.88 : 125,295.12 = 27,414.30 : x - Step 2: Convert to fraction form
83,588.88/125,295.12 = 27,414.30/x - Step 3: Cross multiply
83,588.88x = 125,295.12 × 27,414.30 - Step 4: Simplify right side
83,588.88x = 3,434,878,008.22 - Step 5: Solve for x
x = 3,434,878,008.22/83,588.88 - Step 6: Final answer
x = 41,092.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.