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Finding the Fourth Proportional to 75,164.60, 103,723.13 and 41,171.33

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Solution

The fourth proportional to 75,164.60, 103,723.13 and 41,171.33 is: 56,814.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,164.60 : 103,723.13 = 41,171.33 : x
  2. Step 2: Convert to fraction form
    75,164.60/103,723.13 = 41,171.33/x
  3. Step 3: Cross multiply
    75,164.60x = 103,723.13 × 41,171.33
  4. Step 4: Simplify right side
    75,164.60x = 4,270,418,489.39
  5. Step 5: Solve for x
    x = 4,270,418,489.39/75,164.60
  6. Step 6: Final answer
    x = 56,814.23

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