Home / 87,744.58-131,617.89-24,560.95

Finding the Fourth Proportional to 87,744.58, 131,617.89 and 24,560.95

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Solution

The fourth proportional to 87,744.58, 131,617.89 and 24,560.95 is: 36,841.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,744.58 : 131,617.89 = 24,560.95 : x
  2. Step 2: Convert to fraction form
    87,744.58/131,617.89 = 24,560.95/x
  3. Step 3: Cross multiply
    87,744.58x = 131,617.89 × 24,560.95
  4. Step 4: Simplify right side
    87,744.58x = 3,232,660,415.40
  5. Step 5: Solve for x
    x = 3,232,660,415.40/87,744.58
  6. Step 6: Final answer
    x = 36,841.71

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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.