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Finding the Fourth Proportional to 107,135.41, 160,687.62 and 75,017.04

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Solution

The fourth proportional to 107,135.41, 160,687.62 and 75,017.04 is: 112,514.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,135.41 : 160,687.62 = 75,017.04 : x
  2. Step 2: Convert to fraction form
    107,135.41/160,687.62 = 75,017.04/x
  3. Step 3: Cross multiply
    107,135.41x = 160,687.62 × 75,017.04
  4. Step 4: Simplify right side
    107,135.41x = 12,054,309,617.04
  5. Step 5: Solve for x
    x = 12,054,309,617.04/107,135.41
  6. Step 6: Final answer
    x = 112,514.71

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