Home / 41,615.54-62,350.64-34,640.39

Finding the Fourth Proportional to 41,615.54, 62,350.64 and 34,640.39

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Solution

The fourth proportional to 41,615.54, 62,350.64 and 34,640.39 is: 51,900.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,615.54 : 62,350.64 = 34,640.39 : x
  2. Step 2: Convert to fraction form
    41,615.54/62,350.64 = 34,640.39/x
  3. Step 3: Cross multiply
    41,615.54x = 62,350.64 × 34,640.39
  4. Step 4: Simplify right side
    41,615.54x = 2,159,850,793.78
  5. Step 5: Solve for x
    x = 2,159,850,793.78/41,615.54
  6. Step 6: Final answer
    x = 51,900.10

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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.