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Finding the Fourth Proportional to 165,690.20, 228,658.20 and 94,067.84

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Solution

The fourth proportional to 165,690.20, 228,658.20 and 94,067.84 is: 129,816.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,690.20 : 228,658.20 = 94,067.84 : x
  2. Step 2: Convert to fraction form
    165,690.20/228,658.20 = 94,067.84/x
  3. Step 3: Cross multiply
    165,690.20x = 228,658.20 × 94,067.84
  4. Step 4: Simplify right side
    165,690.20x = 21,509,382,972.29
  5. Step 5: Solve for x
    x = 21,509,382,972.29/165,690.20
  6. Step 6: Final answer
    x = 129,816.87

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