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Finding the Fourth Proportional to 195.04, 269.15 and 107.71

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Solution

The fourth proportional to 195.04, 269.15 and 107.71 is: 148.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    195.04 : 269.15 = 107.71 : x
  2. Step 2: Convert to fraction form
    195.04/269.15 = 107.71/x
  3. Step 3: Cross multiply
    195.04x = 269.15 × 107.71
  4. Step 4: Simplify right side
    195.04x = 28,989.74
  5. Step 5: Solve for x
    x = 28,989.74/195.04
  6. Step 6: Final answer
    x = 148.64

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