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Finding the Fourth Proportional to 107,566.50, 148,184.84 and 75,240.76

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Solution

The fourth proportional to 107,566.50, 148,184.84 and 75,240.76 is: 103,652.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,566.50 : 148,184.84 = 75,240.76 : x
  2. Step 2: Convert to fraction form
    107,566.50/148,184.84 = 75,240.76/x
  3. Step 3: Cross multiply
    107,566.50x = 148,184.84 × 75,240.76
  4. Step 4: Simplify right side
    107,566.50x = 11,149,539,982.08
  5. Step 5: Solve for x
    x = 11,149,539,982.08/107,566.50
  6. Step 6: Final answer
    x = 103,652.53

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