Home / 151,844.76-227,568.96-109,866.24

Finding the Fourth Proportional to 151,844.76, 227,568.96 and 109,866.24

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Solution

The fourth proportional to 151,844.76, 227,568.96 and 109,866.24 is: 164,655.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,844.76 : 227,568.96 = 109,866.24 : x
  2. Step 2: Convert to fraction form
    151,844.76/227,568.96 = 109,866.24/x
  3. Step 3: Cross multiply
    151,844.76x = 227,568.96 × 109,866.24
  4. Step 4: Simplify right side
    151,844.76x = 25,002,145,975.91
  5. Step 5: Solve for x
    x = 25,002,145,975.91/151,844.76
  6. Step 6: Final answer
    x = 164,655.97

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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.