Home / 136,233.24-204,375.15-41,471.90

Finding the Fourth Proportional to 136,233.24, 204,375.15 and 41,471.90

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Solution

The fourth proportional to 136,233.24, 204,375.15 and 41,471.90 is: 62,215.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,233.24 : 204,375.15 = 41,471.90 : x
  2. Step 2: Convert to fraction form
    136,233.24/204,375.15 = 41,471.90/x
  3. Step 3: Cross multiply
    136,233.24x = 204,375.15 × 41,471.90
  4. Step 4: Simplify right side
    136,233.24x = 8,475,825,527.82
  5. Step 5: Solve for x
    x = 8,475,825,527.82/136,233.24
  6. Step 6: Final answer
    x = 62,215.55

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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.