Home / 63,934.78-95,929.83-34,318.03

Finding the Fourth Proportional to 63,934.78, 95,929.83 and 34,318.03

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Solution

The fourth proportional to 63,934.78, 95,929.83 and 34,318.03 is: 51,491.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,934.78 : 95,929.83 = 34,318.03 : x
  2. Step 2: Convert to fraction form
    63,934.78/95,929.83 = 34,318.03/x
  3. Step 3: Cross multiply
    63,934.78x = 95,929.83 × 34,318.03
  4. Step 4: Simplify right side
    63,934.78x = 3,292,122,132.60
  5. Step 5: Solve for x
    x = 3,292,122,132.60/63,934.78
  6. Step 6: Final answer
    x = 51,491.89

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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.