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Finding the Fourth Proportional to 169,177.80, 253,768.44 and 68,022.62

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Solution

The fourth proportional to 169,177.80, 253,768.44 and 68,022.62 is: 102,034.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,177.80 : 253,768.44 = 68,022.62 : x
  2. Step 2: Convert to fraction form
    169,177.80/253,768.44 = 68,022.62/x
  3. Step 3: Cross multiply
    169,177.80x = 253,768.44 × 68,022.62
  4. Step 4: Simplify right side
    169,177.80x = 17,261,994,162.11
  5. Step 5: Solve for x
    x = 17,261,994,162.11/169,177.80
  6. Step 6: Final answer
    x = 102,034.63

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