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Finding the Fourth Proportional to 69,396.28, 95,766.84 and 37,565.44

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Solution

The fourth proportional to 69,396.28, 95,766.84 and 37,565.44 is: 51,840.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,396.28 : 95,766.84 = 37,565.44 : x
  2. Step 2: Convert to fraction form
    69,396.28/95,766.84 = 37,565.44/x
  3. Step 3: Cross multiply
    69,396.28x = 95,766.84 × 37,565.44
  4. Step 4: Simplify right side
    69,396.28x = 3,597,523,482.01
  5. Step 5: Solve for x
    x = 3,597,523,482.01/69,396.28
  6. Step 6: Final answer
    x = 51,840.29

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Why These Related Problems?

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