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Finding the Fourth Proportional to 332,575.14, 458,955.10 and 181,675.38

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Solution

The fourth proportional to 332,575.14, 458,955.10 and 181,675.38 is: 250,712.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,575.14 : 458,955.10 = 181,675.38 : x
  2. Step 2: Convert to fraction form
    332,575.14/458,955.10 = 181,675.38/x
  3. Step 3: Cross multiply
    332,575.14x = 458,955.10 × 181,675.38
  4. Step 4: Simplify right side
    332,575.14x = 83,380,842,195.44
  5. Step 5: Solve for x
    x = 83,380,842,195.44/332,575.14
  6. Step 6: Final answer
    x = 250,712.79

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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.