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Finding the Fourth Proportional to 118,840.33, 164,004.17 and 67,861.36

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Solution

The fourth proportional to 118,840.33, 164,004.17 and 67,861.36 is: 93,651.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,840.33 : 164,004.17 = 67,861.36 : x
  2. Step 2: Convert to fraction form
    118,840.33/164,004.17 = 67,861.36/x
  3. Step 3: Cross multiply
    118,840.33x = 164,004.17 × 67,861.36
  4. Step 4: Simplify right side
    118,840.33x = 11,129,546,021.87
  5. Step 5: Solve for x
    x = 11,129,546,021.87/118,840.33
  6. Step 6: Final answer
    x = 93,651.25

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