Home / 151,534.05-227,377.85-100,967.64

Finding the Fourth Proportional to 151,534.05, 227,377.85 and 100,967.64

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Solution

The fourth proportional to 151,534.05, 227,377.85 and 100,967.64 is: 151,502.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,534.05 : 227,377.85 = 100,967.64 : x
  2. Step 2: Convert to fraction form
    151,534.05/227,377.85 = 100,967.64/x
  3. Step 3: Cross multiply
    151,534.05x = 227,377.85 × 100,967.64
  4. Step 4: Simplify right side
    151,534.05x = 22,957,804,397.94
  5. Step 5: Solve for x
    x = 22,957,804,397.94/151,534.05
  6. Step 6: Final answer
    x = 151,502.61

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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.