Home / 41,487.80-62,206.66-16,531.70

Finding the Fourth Proportional to 41,487.80, 62,206.66 and 16,531.70

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Solution

The fourth proportional to 41,487.80, 62,206.66 and 16,531.70 is: 24,787.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,487.80 : 62,206.66 = 16,531.70 : x
  2. Step 2: Convert to fraction form
    41,487.80/62,206.66 = 16,531.70/x
  3. Step 3: Cross multiply
    41,487.80x = 62,206.66 × 16,531.70
  4. Step 4: Simplify right side
    41,487.80x = 1,028,381,841.12
  5. Step 5: Solve for x
    x = 1,028,381,841.12/41,487.80
  6. Step 6: Final answer
    x = 24,787.57

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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.