Home / 151,620.76-227,246.64-107,260.30

Finding the Fourth Proportional to 151,620.76, 227,246.64 and 107,260.30

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Solution

The fourth proportional to 151,620.76, 227,246.64 and 107,260.30 is: 160,759.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,620.76 : 227,246.64 = 107,260.30 : x
  2. Step 2: Convert to fraction form
    151,620.76/227,246.64 = 107,260.30/x
  3. Step 3: Cross multiply
    151,620.76x = 227,246.64 × 107,260.30
  4. Step 4: Simplify right side
    151,620.76x = 24,374,542,780.39
  5. Step 5: Solve for x
    x = 24,374,542,780.39/151,620.76
  6. Step 6: Final answer
    x = 160,759.93

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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.