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Finding the Fourth Proportional to 73,519.25, 110,284.14 and 30,781.67

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Solution

The fourth proportional to 73,519.25, 110,284.14 and 30,781.67 is: 46,174.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,519.25 : 110,284.14 = 30,781.67 : x
  2. Step 2: Convert to fraction form
    73,519.25/110,284.14 = 30,781.67/x
  3. Step 3: Cross multiply
    73,519.25x = 110,284.14 × 30,781.67
  4. Step 4: Simplify right side
    73,519.25x = 3,394,729,452.29
  5. Step 5: Solve for x
    x = 3,394,729,452.29/73,519.25
  6. Step 6: Final answer
    x = 46,174.71

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