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Finding the Fourth Proportional to 332,195.76, 498,513.49 and 182,540.27

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Solution

The fourth proportional to 332,195.76, 498,513.49 and 182,540.27 is: 273,931.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,195.76 : 498,513.49 = 182,540.27 : x
  2. Step 2: Convert to fraction form
    332,195.76/498,513.49 = 182,540.27/x
  3. Step 3: Cross multiply
    332,195.76x = 498,513.49 × 182,540.27
  4. Step 4: Simplify right side
    332,195.76x = 90,998,784,570.67
  5. Step 5: Solve for x
    x = 90,998,784,570.67/332,195.76
  6. Step 6: Final answer
    x = 273,931.20

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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.