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Finding the Fourth Proportional to 166,612.08, 229,928.04 and 91,165.44

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Solution

The fourth proportional to 166,612.08, 229,928.04 and 91,165.44 is: 125,810.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,612.08 : 229,928.04 = 91,165.44 : x
  2. Step 2: Convert to fraction form
    166,612.08/229,928.04 = 91,165.44/x
  3. Step 3: Cross multiply
    166,612.08x = 229,928.04 × 91,165.44
  4. Step 4: Simplify right side
    166,612.08x = 20,961,490,934.94
  5. Step 5: Solve for x
    x = 20,961,490,934.94/166,612.08
  6. Step 6: Final answer
    x = 125,810.15

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