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Finding the Fourth Proportional to 100,494.20, 150,522.60 and 60,982.40

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Solution

The fourth proportional to 100,494.20, 150,522.60 and 60,982.40 is: 91,340.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,494.20 : 150,522.60 = 60,982.40 : x
  2. Step 2: Convert to fraction form
    100,494.20/150,522.60 = 60,982.40/x
  3. Step 3: Cross multiply
    100,494.20x = 150,522.60 × 60,982.40
  4. Step 4: Simplify right side
    100,494.20x = 9,179,229,402.24
  5. Step 5: Solve for x
    x = 9,179,229,402.24/100,494.20
  6. Step 6: Final answer
    x = 91,340.89

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