Home / 151,685.27-227,343.45-107,324.81

Finding the Fourth Proportional to 151,685.27, 227,343.45 and 107,324.81

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Solution

The fourth proportional to 151,685.27, 227,343.45 and 107,324.81 is: 160,856.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,685.27 : 227,343.45 = 107,324.81 : x
  2. Step 2: Convert to fraction form
    151,685.27/227,343.45 = 107,324.81/x
  3. Step 3: Cross multiply
    151,685.27x = 227,343.45 × 107,324.81
  4. Step 4: Simplify right side
    151,685.27x = 24,399,592,575.99
  5. Step 5: Solve for x
    x = 24,399,592,575.99/151,685.27
  6. Step 6: Final answer
    x = 160,856.70

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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.