Home / 170,736.20-256,104.30-117,592.10

Finding the Fourth Proportional to 170,736.20, 256,104.30 and 117,592.10

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Solution

The fourth proportional to 170,736.20, 256,104.30 and 117,592.10 is: 176,388.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,736.20 : 256,104.30 = 117,592.10 : x
  2. Step 2: Convert to fraction form
    170,736.20/256,104.30 = 117,592.10/x
  3. Step 3: Cross multiply
    170,736.20x = 256,104.30 × 117,592.10
  4. Step 4: Simplify right side
    170,736.20x = 30,115,842,456.03
  5. Step 5: Solve for x
    x = 30,115,842,456.03/170,736.20
  6. Step 6: Final answer
    x = 176,388.15

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