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Finding the Fourth Proportional to 69,924.06, 104,784.03 and 34,815.42

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Solution

The fourth proportional to 69,924.06, 104,784.03 and 34,815.42 is: 52,172.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,924.06 : 104,784.03 = 34,815.42 : x
  2. Step 2: Convert to fraction form
    69,924.06/104,784.03 = 34,815.42/x
  3. Step 3: Cross multiply
    69,924.06x = 104,784.03 × 34,815.42
  4. Step 4: Simplify right side
    69,924.06x = 3,648,100,013.74
  5. Step 5: Solve for x
    x = 3,648,100,013.74/69,924.06
  6. Step 6: Final answer
    x = 52,172.31

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