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Finding the Fourth Proportional to 108,466.32, 149,665.71 and 68,151.54

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Solution

The fourth proportional to 108,466.32, 149,665.71 and 68,151.54 is: 94,037.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,466.32 : 149,665.71 = 68,151.54 : x
  2. Step 2: Convert to fraction form
    108,466.32/149,665.71 = 68,151.54/x
  3. Step 3: Cross multiply
    108,466.32x = 149,665.71 × 68,151.54
  4. Step 4: Simplify right side
    108,466.32x = 10,199,948,621.69
  5. Step 5: Solve for x
    x = 10,199,948,621.69/108,466.32
  6. Step 6: Final answer
    x = 94,037.93

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