Finding the Fourth Proportional to 241,937.94, 362,915.07 and 84,167.70
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Solution
The fourth proportional to 241,937.94, 362,915.07 and 84,167.70 is: 126,254.39
Step by Step Solution
- Step 1: Write the proportion equation
241,937.94 : 362,915.07 = 84,167.70 : x - Step 2: Convert to fraction form
241,937.94/362,915.07 = 84,167.70/x - Step 3: Cross multiply
241,937.94x = 362,915.07 × 84,167.70 - Step 4: Simplify right side
241,937.94x = 30,545,726,737.24 - Step 5: Solve for x
x = 30,545,726,737.24/241,937.94 - Step 6: Final answer
x = 126,254.39
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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.