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Finding the Fourth Proportional to 332,286.73, 498,417.13 and 110,670.73

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Solution

The fourth proportional to 332,286.73, 498,417.13 and 110,670.73 is: 166,001.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,286.73 : 498,417.13 = 110,670.73 : x
  2. Step 2: Convert to fraction form
    332,286.73/498,417.13 = 110,670.73/x
  3. Step 3: Cross multiply
    332,286.73x = 498,417.13 × 110,670.73
  4. Step 4: Simplify right side
    332,286.73x = 55,160,187,621.60
  5. Step 5: Solve for x
    x = 55,160,187,621.60/332,286.73
  6. Step 6: Final answer
    x = 166,001.78

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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.