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Finding the Fourth Proportional to 123,016.68, 169,763.63 and 69,302.54

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Solution

The fourth proportional to 123,016.68, 169,763.63 and 69,302.54 is: 95,637.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,016.68 : 169,763.63 = 69,302.54 : x
  2. Step 2: Convert to fraction form
    123,016.68/169,763.63 = 69,302.54/x
  3. Step 3: Cross multiply
    123,016.68x = 169,763.63 × 69,302.54
  4. Step 4: Simplify right side
    123,016.68x = 11,765,050,836.52
  5. Step 5: Solve for x
    x = 11,765,050,836.52/123,016.68
  6. Step 6: Final answer
    x = 95,637.85

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