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Finding the Fourth Proportional to 107,958.30, 149,051.79 and 67,727.22

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Solution

The fourth proportional to 107,958.30, 149,051.79 and 67,727.22 is: 93,507.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,958.30 : 149,051.79 = 67,727.22 : x
  2. Step 2: Convert to fraction form
    107,958.30/149,051.79 = 67,727.22/x
  3. Step 3: Cross multiply
    107,958.30x = 149,051.79 × 67,727.22
  4. Step 4: Simplify right side
    107,958.30x = 10,094,863,372.72
  5. Step 5: Solve for x
    x = 10,094,863,372.72/107,958.30
  6. Step 6: Final answer
    x = 93,507.06

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