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Finding the Fourth Proportional to 122,733.46, 169,371.10 and 69,017.33

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Solution

The fourth proportional to 122,733.46, 169,371.10 and 69,017.33 is: 95,243.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,733.46 : 169,371.10 = 69,017.33 : x
  2. Step 2: Convert to fraction form
    122,733.46/169,371.10 = 69,017.33/x
  3. Step 3: Cross multiply
    122,733.46x = 169,371.10 × 69,017.33
  4. Step 4: Simplify right side
    122,733.46x = 11,689,541,101.16
  5. Step 5: Solve for x
    x = 11,689,541,101.16/122,733.46
  6. Step 6: Final answer
    x = 95,243.31

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