Home / 95,350.50-131,117.13-82,753.38

Finding the Fourth Proportional to 95,350.50, 131,117.13 and 82,753.38

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Solution

The fourth proportional to 95,350.50, 131,117.13 and 82,753.38 is: 113,794.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,350.50 : 131,117.13 = 82,753.38 : x
  2. Step 2: Convert to fraction form
    95,350.50/131,117.13 = 82,753.38/x
  3. Step 3: Cross multiply
    95,350.50x = 131,117.13 × 82,753.38
  4. Step 4: Simplify right side
    95,350.50x = 10,850,385,683.40
  5. Step 5: Solve for x
    x = 10,850,385,683.40/95,350.50
  6. Step 6: Final answer
    x = 113,794.74

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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.