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Finding the Fourth Proportional to 194,292.36, 268,137.12 and 108,256.92

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Solution

The fourth proportional to 194,292.36, 268,137.12 and 108,256.92 is: 149,402.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,292.36 : 268,137.12 = 108,256.92 : x
  2. Step 2: Convert to fraction form
    194,292.36/268,137.12 = 108,256.92/x
  3. Step 3: Cross multiply
    194,292.36x = 268,137.12 × 108,256.92
  4. Step 4: Simplify right side
    194,292.36x = 29,027,698,748.87
  5. Step 5: Solve for x
    x = 29,027,698,748.87/194,292.36
  6. Step 6: Final answer
    x = 149,402.16

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