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Finding the Fourth Proportional to 133,974.48, 184,871.21 and 80,258.12

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Solution

The fourth proportional to 133,974.48, 184,871.21 and 80,258.12 is: 110,748.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,974.48 : 184,871.21 = 80,258.12 : x
  2. Step 2: Convert to fraction form
    133,974.48/184,871.21 = 80,258.12/x
  3. Step 3: Cross multiply
    133,974.48x = 184,871.21 × 80,258.12
  4. Step 4: Simplify right side
    133,974.48x = 14,837,415,055.85
  5. Step 5: Solve for x
    x = 14,837,415,055.85/133,974.48
  6. Step 6: Final answer
    x = 110,748.07

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