Home / 151,619.76-227,245.14-107,259.30

Finding the Fourth Proportional to 151,619.76, 227,245.14 and 107,259.30

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Solution

The fourth proportional to 151,619.76, 227,245.14 and 107,259.30 is: 160,758.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,619.76 : 227,245.14 = 107,259.30 : x
  2. Step 2: Convert to fraction form
    151,619.76/227,245.14 = 107,259.30/x
  3. Step 3: Cross multiply
    151,619.76x = 227,245.14 × 107,259.30
  4. Step 4: Simplify right side
    151,619.76x = 24,374,154,644.80
  5. Step 5: Solve for x
    x = 24,374,154,644.80/151,619.76
  6. Step 6: Final answer
    x = 160,758.43

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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.