Home / 87,463.92-131,205.24-24,284.31

Finding the Fourth Proportional to 87,463.92, 131,205.24 and 24,284.31

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Solution

The fourth proportional to 87,463.92, 131,205.24 and 24,284.31 is: 36,429.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,463.92 : 131,205.24 = 24,284.31 : x
  2. Step 2: Convert to fraction form
    87,463.92/131,205.24 = 24,284.31/x
  3. Step 3: Cross multiply
    87,463.92x = 131,205.24 × 24,284.31
  4. Step 4: Simplify right side
    87,463.92x = 3,186,228,721.78
  5. Step 5: Solve for x
    x = 3,186,228,721.78/87,463.92
  6. Step 6: Final answer
    x = 36,429.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.