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Finding the Fourth Proportional to 133,797.26, 200,725.38 and 39,034.83

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Solution

The fourth proportional to 133,797.26, 200,725.38 and 39,034.83 is: 58,560.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,797.26 : 200,725.38 = 39,034.83 : x
  2. Step 2: Convert to fraction form
    133,797.26/200,725.38 = 39,034.83/x
  3. Step 3: Cross multiply
    133,797.26x = 200,725.38 × 39,034.83
  4. Step 4: Simplify right side
    133,797.26x = 7,835,281,084.99
  5. Step 5: Solve for x
    x = 7,835,281,084.99/133,797.26
  6. Step 6: Final answer
    x = 58,560.85

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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.