Home / 47,727.50-71,591.41-16,137.82

Finding the Fourth Proportional to 47,727.50, 71,591.41 and 16,137.82

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Solution

The fourth proportional to 47,727.50, 71,591.41 and 16,137.82 is: 24,206.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,727.50 : 71,591.41 = 16,137.82 : x
  2. Step 2: Convert to fraction form
    47,727.50/71,591.41 = 16,137.82/x
  3. Step 3: Cross multiply
    47,727.50x = 71,591.41 × 16,137.82
  4. Step 4: Simplify right side
    47,727.50x = 1,155,328,930.17
  5. Step 5: Solve for x
    x = 1,155,328,930.17/47,727.50
  6. Step 6: Final answer
    x = 24,206.78

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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.