Home / 63,934.53-95,929.45-34,317.78

Finding the Fourth Proportional to 63,934.53, 95,929.45 and 34,317.78

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Solution

The fourth proportional to 63,934.53, 95,929.45 and 34,317.78 is: 51,491.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,934.53 : 95,929.45 = 34,317.78 : x
  2. Step 2: Convert to fraction form
    63,934.53/95,929.45 = 34,317.78/x
  3. Step 3: Cross multiply
    63,934.53x = 95,929.45 × 34,317.78
  4. Step 4: Simplify right side
    63,934.53x = 3,292,085,280.97
  5. Step 5: Solve for x
    x = 3,292,085,280.97/63,934.53
  6. Step 6: Final answer
    x = 51,491.51

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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.