Home / 151,660.68-227,306.53-107,300.22

Finding the Fourth Proportional to 151,660.68, 227,306.53 and 107,300.22

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Solution

The fourth proportional to 151,660.68, 227,306.53 and 107,300.22 is: 160,819.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,660.68 : 227,306.53 = 107,300.22 : x
  2. Step 2: Convert to fraction form
    151,660.68/227,306.53 = 107,300.22/x
  3. Step 3: Cross multiply
    151,660.68x = 227,306.53 × 107,300.22
  4. Step 4: Simplify right side
    151,660.68x = 24,390,040,676.44
  5. Step 5: Solve for x
    x = 24,390,040,676.44/151,660.68
  6. Step 6: Final answer
    x = 160,819.80

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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.