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Finding the Fourth Proportional to 66,932.00, 100,333.97 and 24,800.76

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Solution

The fourth proportional to 66,932.00, 100,333.97 and 24,800.76 is: 37,177.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,932.00 : 100,333.97 = 24,800.76 : x
  2. Step 2: Convert to fraction form
    66,932.00/100,333.97 = 24,800.76/x
  3. Step 3: Cross multiply
    66,932.00x = 100,333.97 × 24,800.76
  4. Step 4: Simplify right side
    66,932.00x = 2,488,358,326.87
  5. Step 5: Solve for x
    x = 2,488,358,326.87/66,932.00
  6. Step 6: Final answer
    x = 37,177.41

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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.