Home / 151,570.60-227,355.90-124,998.55

Finding the Fourth Proportional to 151,570.60, 227,355.90 and 124,998.55

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Solution

The fourth proportional to 151,570.60, 227,355.90 and 124,998.55 is: 187,497.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,570.60 : 227,355.90 = 124,998.55 : x
  2. Step 2: Convert to fraction form
    151,570.60/227,355.90 = 124,998.55/x
  3. Step 3: Cross multiply
    151,570.60x = 227,355.90 × 124,998.55
  4. Step 4: Simplify right side
    151,570.60x = 28,419,157,833.95
  5. Step 5: Solve for x
    x = 28,419,157,833.95/151,570.60
  6. Step 6: Final answer
    x = 187,497.83

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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.