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Finding the Fourth Proportional to 109,240.00, 163,868.89 and 30,354.23

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Solution

The fourth proportional to 109,240.00, 163,868.89 and 30,354.23 is: 45,533.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,240.00 : 163,868.89 = 30,354.23 : x
  2. Step 2: Convert to fraction form
    109,240.00/163,868.89 = 30,354.23/x
  3. Step 3: Cross multiply
    109,240.00x = 163,868.89 × 30,354.23
  4. Step 4: Simplify right side
    109,240.00x = 4,974,113,976.90
  5. Step 5: Solve for x
    x = 4,974,113,976.90/109,240.00
  6. Step 6: Final answer
    x = 45,533.82

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