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Finding the Fourth Proportional to 108,230.58, 149,352.66 and 60,474.60

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Solution

The fourth proportional to 108,230.58, 149,352.66 and 60,474.60 is: 83,451.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,230.58 : 149,352.66 = 60,474.60 : x
  2. Step 2: Convert to fraction form
    108,230.58/149,352.66 = 60,474.60/x
  3. Step 3: Cross multiply
    108,230.58x = 149,352.66 × 60,474.60
  4. Step 4: Simplify right side
    108,230.58x = 9,032,042,372.44
  5. Step 5: Solve for x
    x = 9,032,042,372.44/108,230.58
  6. Step 6: Final answer
    x = 83,451.85

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