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Finding the Fourth Proportional to 151,760.90, 227,828.55 and 95,600.90

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Solution

The fourth proportional to 151,760.90, 227,828.55 and 95,600.90 is: 143,519.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,760.90 : 227,828.55 = 95,600.90 : x
  2. Step 2: Convert to fraction form
    151,760.90/227,828.55 = 95,600.90/x
  3. Step 3: Cross multiply
    151,760.90x = 227,828.55 × 95,600.90
  4. Step 4: Simplify right side
    151,760.90x = 21,780,614,425.70
  5. Step 5: Solve for x
    x = 21,780,614,425.70/151,760.90
  6. Step 6: Final answer
    x = 143,519.28

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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.