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Finding the Fourth Proportional to 123,077.33, 169,855.67 and 68,633.18

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Solution

The fourth proportional to 123,077.33, 169,855.67 and 68,633.18 is: 94,718.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,077.33 : 169,855.67 = 68,633.18 : x
  2. Step 2: Convert to fraction form
    123,077.33/169,855.67 = 68,633.18/x
  3. Step 3: Cross multiply
    123,077.33x = 169,855.67 × 68,633.18
  4. Step 4: Simplify right side
    123,077.33x = 11,657,733,580.69
  5. Step 5: Solve for x
    x = 11,657,733,580.69/123,077.33
  6. Step 6: Final answer
    x = 94,718.78

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