Home / 122,569.07-169,136.23-68,863.04

Finding the Fourth Proportional to 122,569.07, 169,136.23 and 68,863.04

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Solution

The fourth proportional to 122,569.07, 169,136.23 and 68,863.04 is: 95,025.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,569.07 : 169,136.23 = 68,863.04 : x
  2. Step 2: Convert to fraction form
    122,569.07/169,136.23 = 68,863.04/x
  3. Step 3: Cross multiply
    122,569.07x = 169,136.23 × 68,863.04
  4. Step 4: Simplify right side
    122,569.07x = 11,647,234,971.94
  5. Step 5: Solve for x
    x = 11,647,234,971.94/122,569.07
  6. Step 6: Final answer
    x = 95,025.89

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