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Finding the Fourth Proportional to 69,833.57, 104,766.68 and 23,086.44

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Solution

The fourth proportional to 69,833.57, 104,766.68 and 23,086.44 is: 34,635.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,833.57 : 104,766.68 = 23,086.44 : x
  2. Step 2: Convert to fraction form
    69,833.57/104,766.68 = 23,086.44/x
  3. Step 3: Cross multiply
    69,833.57x = 104,766.68 × 23,086.44
  4. Step 4: Simplify right side
    69,833.57x = 2,418,689,729.54
  5. Step 5: Solve for x
    x = 2,418,689,729.54/69,833.57
  6. Step 6: Final answer
    x = 34,635.06

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1.5x scale

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.