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Finding the Fourth Proportional to 95,737, 132,120.10 and 59,915.56

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Solution

The fourth proportional to 95,737, 132,120.10 and 59,915.56 is: 82,685.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,737 : 132,120.10 = 59,915.56 : x
  2. Step 2: Convert to fraction form
    95,737/132,120.10 = 59,915.56/x
  3. Step 3: Cross multiply
    95,737x = 132,120.10 × 59,915.56
  4. Step 4: Simplify right side
    95,737x = 7,916,049,778.76
  5. Step 5: Solve for x
    x = 7,916,049,778.76/95,737
  6. Step 6: Final answer
    x = 82,685.38

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1.5x scale

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.