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Finding the Fourth Proportional to 80,793.11, 111,494.50 and 46,808.17

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Solution

The fourth proportional to 80,793.11, 111,494.50 and 46,808.17 is: 64,595.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,793.11 : 111,494.50 = 46,808.17 : x
  2. Step 2: Convert to fraction form
    80,793.11/111,494.50 = 46,808.17/x
  3. Step 3: Cross multiply
    80,793.11x = 111,494.50 × 46,808.17
  4. Step 4: Simplify right side
    80,793.11x = 5,218,853,114.31
  5. Step 5: Solve for x
    x = 5,218,853,114.31/80,793.11
  6. Step 6: Final answer
    x = 64,595.27

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.