Home / 38,732.75-58,123.70-16,546.29

Finding the Fourth Proportional to 38,732.75, 58,123.70 and 16,546.29

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Solution

The fourth proportional to 38,732.75, 58,123.70 and 16,546.29 is: 24,829.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,732.75 : 58,123.70 = 16,546.29 : x
  2. Step 2: Convert to fraction form
    38,732.75/58,123.70 = 16,546.29/x
  3. Step 3: Cross multiply
    38,732.75x = 58,123.70 × 16,546.29
  4. Step 4: Simplify right side
    38,732.75x = 961,731,357.43
  5. Step 5: Solve for x
    x = 961,731,357.43/38,732.75
  6. Step 6: Final answer
    x = 24,829.93

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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.