Home / 87,616.92-131,423.50-24,435.36

Finding the Fourth Proportional to 87,616.92, 131,423.50 and 24,435.36

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Solution

The fourth proportional to 87,616.92, 131,423.50 and 24,435.36 is: 36,652.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,616.92 : 131,423.50 = 24,435.36 : x
  2. Step 2: Convert to fraction form
    87,616.92/131,423.50 = 24,435.36/x
  3. Step 3: Cross multiply
    87,616.92x = 131,423.50 × 24,435.36
  4. Step 4: Simplify right side
    87,616.92x = 3,211,380,534.96
  5. Step 5: Solve for x
    x = 3,211,380,534.96/87,616.92
  6. Step 6: Final answer
    x = 36,652.52

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1.5x scale

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.