Home / 244,171.80-366,254.28-148,131.90

Finding the Fourth Proportional to 244,171.80, 366,254.28 and 148,131.90

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Solution

The fourth proportional to 244,171.80, 366,254.28 and 148,131.90 is: 222,195.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,171.80 : 366,254.28 = 148,131.90 : x
  2. Step 2: Convert to fraction form
    244,171.80/366,254.28 = 148,131.90/x
  3. Step 3: Cross multiply
    244,171.80x = 366,254.28 × 148,131.90
  4. Step 4: Simplify right side
    244,171.80x = 54,253,942,379.53
  5. Step 5: Solve for x
    x = 54,253,942,379.53/244,171.80
  6. Step 6: Final answer
    x = 222,195.78

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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.