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Finding the Fourth Proportional to 123,963.03, 171,070.11 and 67,374.54

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Solution

The fourth proportional to 123,963.03, 171,070.11 and 67,374.54 is: 92,977.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,963.03 : 171,070.11 = 67,374.54 : x
  2. Step 2: Convert to fraction form
    123,963.03/171,070.11 = 67,374.54/x
  3. Step 3: Cross multiply
    123,963.03x = 171,070.11 × 67,374.54
  4. Step 4: Simplify right side
    123,963.03x = 11,525,769,969.00
  5. Step 5: Solve for x
    x = 11,525,769,969.00/123,963.03
  6. Step 6: Final answer
    x = 92,977.48

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