Home / 87,737.89-131,606.85-24,567.31

Finding the Fourth Proportional to 87,737.89, 131,606.85 and 24,567.31

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Solution

The fourth proportional to 87,737.89, 131,606.85 and 24,567.31 is: 36,850.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,737.89 : 131,606.85 = 24,567.31 : x
  2. Step 2: Convert to fraction form
    87,737.89/131,606.85 = 24,567.31/x
  3. Step 3: Cross multiply
    87,737.89x = 131,606.85 × 24,567.31
  4. Step 4: Simplify right side
    87,737.89x = 3,233,226,282.07
  5. Step 5: Solve for x
    x = 3,233,226,282.07/87,737.89
  6. Step 6: Final answer
    x = 36,850.97

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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.