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Finding the Fourth Proportional to 123,762.04, 170,791.77 and 67,173.43

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Solution

The fourth proportional to 123,762.04, 170,791.77 and 67,173.43 is: 92,699.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,762.04 : 170,791.77 = 67,173.43 : x
  2. Step 2: Convert to fraction form
    123,762.04/170,791.77 = 67,173.43/x
  3. Step 3: Cross multiply
    123,762.04x = 170,791.77 × 67,173.43
  4. Step 4: Simplify right side
    123,762.04x = 11,472,669,006.67
  5. Step 5: Solve for x
    x = 11,472,669,006.67/123,762.04
  6. Step 6: Final answer
    x = 92,699.42

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