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Finding the Fourth Proportional to 108,546.78, 149,797.26 and 60,798.90

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Solution

The fourth proportional to 108,546.78, 149,797.26 and 60,798.90 is: 83,904.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,546.78 : 149,797.26 = 60,798.90 : x
  2. Step 2: Convert to fraction form
    108,546.78/149,797.26 = 60,798.90/x
  3. Step 3: Cross multiply
    108,546.78x = 149,797.26 × 60,798.90
  4. Step 4: Simplify right side
    108,546.78x = 9,107,508,631.01
  5. Step 5: Solve for x
    x = 9,107,508,631.01/108,546.78
  6. Step 6: Final answer
    x = 83,904.00

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