Finding the Fourth Proportional to 237,553.08, 327,805.47 and 135,575.70
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Solution
The fourth proportional to 237,553.08, 327,805.47 and 135,575.70 is: 187,084.32
Step by Step Solution
- Step 1: Write the proportion equation
237,553.08 : 327,805.47 = 135,575.70 : x - Step 2: Convert to fraction form
237,553.08/327,805.47 = 135,575.70/x - Step 3: Cross multiply
237,553.08x = 327,805.47 × 135,575.70 - Step 4: Simplify right side
237,553.08x = 44,442,456,059.08 - Step 5: Solve for x
x = 44,442,456,059.08/237,553.08 - Step 6: Final answer
x = 187,084.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.