Home / 95,377.41-131,627.12-55,092.87

Finding the Fourth Proportional to 95,377.41, 131,627.12 and 55,092.87

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Solution

The fourth proportional to 95,377.41, 131,627.12 and 55,092.87 is: 76,031.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,377.41 : 131,627.12 = 55,092.87 : x
  2. Step 2: Convert to fraction form
    95,377.41/131,627.12 = 55,092.87/x
  3. Step 3: Cross multiply
    95,377.41x = 131,627.12 × 55,092.87
  4. Step 4: Simplify right side
    95,377.41x = 7,251,715,535.17
  5. Step 5: Solve for x
    x = 7,251,715,535.17/95,377.41
  6. Step 6: Final answer
    x = 76,031.79

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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.