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Finding the Fourth Proportional to 133,027.31, 183,570.33 and 75,658.88

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Solution

The fourth proportional to 133,027.31, 183,570.33 and 75,658.88 is: 104,405.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,027.31 : 183,570.33 = 75,658.88 : x
  2. Step 2: Convert to fraction form
    133,027.31/183,570.33 = 75,658.88/x
  3. Step 3: Cross multiply
    133,027.31x = 183,570.33 × 75,658.88
  4. Step 4: Simplify right side
    133,027.31x = 13,888,725,569.03
  5. Step 5: Solve for x
    x = 13,888,725,569.03/133,027.31
  6. Step 6: Final answer
    x = 104,405.07

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