Home / 164,614.42-227,167.82-96,631.39

Finding the Fourth Proportional to 164,614.42, 227,167.82 and 96,631.39

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Solution

The fourth proportional to 164,614.42, 227,167.82 and 96,631.39 is: 133,351.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,614.42 : 227,167.82 = 96,631.39 : x
  2. Step 2: Convert to fraction form
    164,614.42/227,167.82 = 96,631.39/x
  3. Step 3: Cross multiply
    164,614.42x = 227,167.82 × 96,631.39
  4. Step 4: Simplify right side
    164,614.42x = 21,951,542,010.67
  5. Step 5: Solve for x
    x = 21,951,542,010.67/164,614.42
  6. Step 6: Final answer
    x = 133,351.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.