Finding the Fourth Proportional to 237,537.96, 327,711.18 and 135,569.08
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Solution
The fourth proportional to 237,537.96, 327,711.18 and 135,569.08 is: 187,033.28
Step by Step Solution
- Step 1: Write the proportion equation
237,537.96 : 327,711.18 = 135,569.08 : x - Step 2: Convert to fraction form
237,537.96/327,711.18 = 135,569.08/x - Step 3: Cross multiply
237,537.96x = 327,711.18 × 135,569.08 - Step 4: Simplify right side
237,537.96x = 44,427,503,178.31 - Step 5: Solve for x
x = 44,427,503,178.31/237,537.96 - Step 6: Final answer
x = 187,033.28
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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.