Home / 41,385.25-61,930.18-35,857.54

Finding the Fourth Proportional to 41,385.25, 61,930.18 and 35,857.54

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Solution

The fourth proportional to 41,385.25, 61,930.18 and 35,857.54 is: 53,658.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,385.25 : 61,930.18 = 35,857.54 : x
  2. Step 2: Convert to fraction form
    41,385.25/61,930.18 = 35,857.54/x
  3. Step 3: Cross multiply
    41,385.25x = 61,930.18 × 35,857.54
  4. Step 4: Simplify right side
    41,385.25x = 2,220,663,906.56
  5. Step 5: Solve for x
    x = 2,220,663,906.56/41,385.25
  6. Step 6: Final answer
    x = 53,658.34

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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.