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Finding the Fourth Proportional to 69,452.59, 95,757.43 and 56,692.81

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Solution

The fourth proportional to 69,452.59, 95,757.43 and 56,692.81 is: 78,164.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,452.59 : 95,757.43 = 56,692.81 : x
  2. Step 2: Convert to fraction form
    69,452.59/95,757.43 = 56,692.81/x
  3. Step 3: Cross multiply
    69,452.59x = 95,757.43 × 56,692.81
  4. Step 4: Simplify right side
    69,452.59x = 5,428,757,785.08
  5. Step 5: Solve for x
    x = 5,428,757,785.08/69,452.59
  6. Step 6: Final answer
    x = 78,164.94

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