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Finding the Fourth Proportional to 107,540.62, 148,359.63 and 67,184.14

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Solution

The fourth proportional to 107,540.62, 148,359.63 and 67,184.14 is: 92,685.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,540.62 : 148,359.63 = 67,184.14 : x
  2. Step 2: Convert to fraction form
    107,540.62/148,359.63 = 67,184.14/x
  3. Step 3: Cross multiply
    107,540.62x = 148,359.63 × 67,184.14
  4. Step 4: Simplify right side
    107,540.62x = 9,967,414,152.27
  5. Step 5: Solve for x
    x = 9,967,414,152.27/107,540.62
  6. Step 6: Final answer
    x = 92,685.11

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