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Finding the Fourth Proportional to 332,753.88, 499,214.97 and 92,867.73

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Solution

The fourth proportional to 332,753.88, 499,214.97 and 92,867.73 is: 139,325.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,753.88 : 499,214.97 = 92,867.73 : x
  2. Step 2: Convert to fraction form
    332,753.88/499,214.97 = 92,867.73/x
  3. Step 3: Cross multiply
    332,753.88x = 499,214.97 × 92,867.73
  4. Step 4: Simplify right side
    332,753.88x = 46,360,961,045.92
  5. Step 5: Solve for x
    x = 46,360,961,045.92/332,753.88
  6. Step 6: Final answer
    x = 139,325.08

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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.