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Finding the Fourth Proportional to 109,467.97, 151,065.72 and 59,166.97

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Solution

The fourth proportional to 109,467.97, 151,065.72 and 59,166.97 is: 81,650.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,467.97 : 151,065.72 = 59,166.97 : x
  2. Step 2: Convert to fraction form
    109,467.97/151,065.72 = 59,166.97/x
  3. Step 3: Cross multiply
    109,467.97x = 151,065.72 × 59,166.97
  4. Step 4: Simplify right side
    109,467.97x = 8,938,099,872.10
  5. Step 5: Solve for x
    x = 8,938,099,872.10/109,467.97
  6. Step 6: Final answer
    x = 81,650.37

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