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Finding the Fourth Proportional to 134,562.60, 201,843.90 and 92,572.20

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Solution

The fourth proportional to 134,562.60, 201,843.90 and 92,572.20 is: 138,858.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,562.60 : 201,843.90 = 92,572.20 : x
  2. Step 2: Convert to fraction form
    134,562.60/201,843.90 = 92,572.20/x
  3. Step 3: Cross multiply
    134,562.60x = 201,843.90 × 92,572.20
  4. Step 4: Simplify right side
    134,562.60x = 18,685,133,879.58
  5. Step 5: Solve for x
    x = 18,685,133,879.58/134,562.60
  6. Step 6: Final answer
    x = 138,858.30

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