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Finding the Fourth Proportional to 109,561.08, 151,194.18 and 59,259.96

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Solution

The fourth proportional to 109,561.08, 151,194.18 and 59,259.96 is: 81,778.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,561.08 : 151,194.18 = 59,259.96 : x
  2. Step 2: Convert to fraction form
    109,561.08/151,194.18 = 59,259.96/x
  3. Step 3: Cross multiply
    109,561.08x = 151,194.18 × 59,259.96
  4. Step 4: Simplify right side
    109,561.08x = 8,959,761,059.03
  5. Step 5: Solve for x
    x = 8,959,761,059.03/109,561.08
  6. Step 6: Final answer
    x = 81,778.69

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