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Finding the Fourth Proportional to 124,145.28, 171,324.06 and 67,560.24

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Solution

The fourth proportional to 124,145.28, 171,324.06 and 67,560.24 is: 93,235.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,145.28 : 171,324.06 = 67,560.24 : x
  2. Step 2: Convert to fraction form
    124,145.28/171,324.06 = 67,560.24/x
  3. Step 3: Cross multiply
    124,145.28x = 171,324.06 × 67,560.24
  4. Step 4: Simplify right side
    124,145.28x = 11,574,694,611.37
  5. Step 5: Solve for x
    x = 11,574,694,611.37/124,145.28
  6. Step 6: Final answer
    x = 93,235.08

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