Home / 151,679.44-227,519.28-62,909.12

Finding the Fourth Proportional to 151,679.44, 227,519.28 and 62,909.12

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Solution

The fourth proportional to 151,679.44, 227,519.28 and 62,909.12 is: 94,363.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,679.44 : 227,519.28 = 62,909.12 : x
  2. Step 2: Convert to fraction form
    151,679.44/227,519.28 = 62,909.12/x
  3. Step 3: Cross multiply
    151,679.44x = 227,519.28 × 62,909.12
  4. Step 4: Simplify right side
    151,679.44x = 14,313,037,687.83
  5. Step 5: Solve for x
    x = 14,313,037,687.83/151,679.44
  6. Step 6: Final answer
    x = 94,363.73

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1.5x scale

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.