Home / 133,862.66-200,753.04-45,092.36

Finding the Fourth Proportional to 133,862.66, 200,753.04 and 45,092.36

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Solution

The fourth proportional to 133,862.66, 200,753.04 and 45,092.36 is: 67,624.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,862.66 : 200,753.04 = 45,092.36 : x
  2. Step 2: Convert to fraction form
    133,862.66/200,753.04 = 45,092.36/x
  3. Step 3: Cross multiply
    133,862.66x = 200,753.04 × 45,092.36
  4. Step 4: Simplify right side
    133,862.66x = 9,052,428,350.77
  5. Step 5: Solve for x
    x = 9,052,428,350.77/133,862.66
  6. Step 6: Final answer
    x = 67,624.75

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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.