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Finding the Fourth Proportional to 192,083.70, 288,125.55 and 168,755.70

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Solution

The fourth proportional to 192,083.70, 288,125.55 and 168,755.70 is: 253,133.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,083.70 : 288,125.55 = 168,755.70 : x
  2. Step 2: Convert to fraction form
    192,083.70/288,125.55 = 168,755.70/x
  3. Step 3: Cross multiply
    192,083.70x = 288,125.55 × 168,755.70
  4. Step 4: Simplify right side
    192,083.70x = 48,622,828,878.14
  5. Step 5: Solve for x
    x = 48,622,828,878.14/192,083.70
  6. Step 6: Final answer
    x = 253,133.55

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