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Finding the Fourth Proportional to 91,713.97, 137,556.78 and 37,684.14

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Solution

The fourth proportional to 91,713.97, 137,556.78 and 37,684.14 is: 56,520.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,713.97 : 137,556.78 = 37,684.14 : x
  2. Step 2: Convert to fraction form
    91,713.97/137,556.78 = 37,684.14/x
  3. Step 3: Cross multiply
    91,713.97x = 137,556.78 × 37,684.14
  4. Step 4: Simplify right side
    91,713.97x = 5,183,708,955.47
  5. Step 5: Solve for x
    x = 5,183,708,955.47/91,713.97
  6. Step 6: Final answer
    x = 56,520.39

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