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Finding the Fourth Proportional to 60,969.92, 84,133.89 and 34,107.48

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Solution

The fourth proportional to 60,969.92, 84,133.89 and 34,107.48 is: 47,065.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,969.92 : 84,133.89 = 34,107.48 : x
  2. Step 2: Convert to fraction form
    60,969.92/84,133.89 = 34,107.48/x
  3. Step 3: Cross multiply
    60,969.92x = 84,133.89 × 34,107.48
  4. Step 4: Simplify right side
    60,969.92x = 2,869,594,970.50
  5. Step 5: Solve for x
    x = 2,869,594,970.50/60,969.92
  6. Step 6: Final answer
    x = 47,065.75

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