Home / 38,467.52-57,711.90-16,269.20

Finding the Fourth Proportional to 38,467.52, 57,711.90 and 16,269.20

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Solution

The fourth proportional to 38,467.52, 57,711.90 and 16,269.20 is: 24,408.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,467.52 : 57,711.90 = 16,269.20 : x
  2. Step 2: Convert to fraction form
    38,467.52/57,711.90 = 16,269.20/x
  3. Step 3: Cross multiply
    38,467.52x = 57,711.90 × 16,269.20
  4. Step 4: Simplify right side
    38,467.52x = 938,926,443.48
  5. Step 5: Solve for x
    x = 938,926,443.48/38,467.52
  6. Step 6: Final answer
    x = 24,408.29

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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.