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Finding the Fourth Proportional to 108,807.44, 163,192.35 and 28,845.94

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Solution

The fourth proportional to 108,807.44, 163,192.35 and 28,845.94 is: 43,263.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,807.44 : 163,192.35 = 28,845.94 : x
  2. Step 2: Convert to fraction form
    108,807.44/163,192.35 = 28,845.94/x
  3. Step 3: Cross multiply
    108,807.44x = 163,192.35 × 28,845.94
  4. Step 4: Simplify right side
    108,807.44x = 4,707,436,736.56
  5. Step 5: Solve for x
    x = 4,707,436,736.56/108,807.44
  6. Step 6: Final answer
    x = 43,263.92

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