Home / 95,451.32-131,753.04-67,239.56

Finding the Fourth Proportional to 95,451.32, 131,753.04 and 67,239.56

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Solution

The fourth proportional to 95,451.32, 131,753.04 and 67,239.56 is: 92,811.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,451.32 : 131,753.04 = 67,239.56 : x
  2. Step 2: Convert to fraction form
    95,451.32/131,753.04 = 67,239.56/x
  3. Step 3: Cross multiply
    95,451.32x = 131,753.04 × 67,239.56
  4. Step 4: Simplify right side
    95,451.32x = 8,859,016,438.26
  5. Step 5: Solve for x
    x = 8,859,016,438.26/95,451.32
  6. Step 6: Final answer
    x = 92,811.88

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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.