Home / 95,209.38-141,962.86-92,593.70

Finding the Fourth Proportional to 95,209.38, 141,962.86 and 92,593.70

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Solution

The fourth proportional to 95,209.38, 141,962.86 and 92,593.70 is: 138,062.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,209.38 : 141,962.86 = 92,593.70 : x
  2. Step 2: Convert to fraction form
    95,209.38/141,962.86 = 92,593.70/x
  3. Step 3: Cross multiply
    95,209.38x = 141,962.86 × 92,593.70
  4. Step 4: Simplify right side
    95,209.38x = 13,144,866,469.98
  5. Step 5: Solve for x
    x = 13,144,866,469.98/95,209.38
  6. Step 6: Final answer
    x = 138,062.73

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.