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Finding the Fourth Proportional to 233,801.60, 350,734.80 and 84,005.60

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Solution

The fourth proportional to 233,801.60, 350,734.80 and 84,005.60 is: 126,020.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,801.60 : 350,734.80 = 84,005.60 : x
  2. Step 2: Convert to fraction form
    233,801.60/350,734.80 = 84,005.60/x
  3. Step 3: Cross multiply
    233,801.60x = 350,734.80 × 84,005.60
  4. Step 4: Simplify right side
    233,801.60x = 29,463,687,314.88
  5. Step 5: Solve for x
    x = 29,463,687,314.88/233,801.60
  6. Step 6: Final answer
    x = 126,020.04

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