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Finding the Fourth Proportional to 136,065.20, 204,000.26 and 63,977.76

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Solution

The fourth proportional to 136,065.20, 204,000.26 and 63,977.76 is: 95,920.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,065.20 : 204,000.26 = 63,977.76 : x
  2. Step 2: Convert to fraction form
    136,065.20/204,000.26 = 63,977.76/x
  3. Step 3: Cross multiply
    136,065.20x = 204,000.26 × 63,977.76
  4. Step 4: Simplify right side
    136,065.20x = 13,051,479,354.33
  5. Step 5: Solve for x
    x = 13,051,479,354.33/136,065.20
  6. Step 6: Final answer
    x = 95,920.78

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