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Finding the Fourth Proportional to 61,392.60, 91,940.94 and 35,017.38

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Solution

The fourth proportional to 61,392.60, 91,940.94 and 35,017.38 is: 52,441.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,392.60 : 91,940.94 = 35,017.38 : x
  2. Step 2: Convert to fraction form
    61,392.60/91,940.94 = 35,017.38/x
  3. Step 3: Cross multiply
    61,392.60x = 91,940.94 × 35,017.38
  4. Step 4: Simplify right side
    61,392.60x = 3,219,530,833.54
  5. Step 5: Solve for x
    x = 3,219,530,833.54/61,392.60
  6. Step 6: Final answer
    x = 52,441.68

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