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Finding the Fourth Proportional to 80,625.56, 111,264.59 and 44,328.53

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Solution

The fourth proportional to 80,625.56, 111,264.59 and 44,328.53 is: 61,174.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,625.56 : 111,264.59 = 44,328.53 : x
  2. Step 2: Convert to fraction form
    80,625.56/111,264.59 = 44,328.53/x
  3. Step 3: Cross multiply
    80,625.56x = 111,264.59 × 44,328.53
  4. Step 4: Simplify right side
    80,625.56x = 4,932,196,104.74
  5. Step 5: Solve for x
    x = 4,932,196,104.74/80,625.56
  6. Step 6: Final answer
    x = 61,174.10

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