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Finding the Fourth Proportional to 210,248.60, 290,180.68 and 125,371.13

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Solution

The fourth proportional to 210,248.60, 290,180.68 and 125,371.13 is: 173,034.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,248.60 : 290,180.68 = 125,371.13 : x
  2. Step 2: Convert to fraction form
    210,248.60/290,180.68 = 125,371.13/x
  3. Step 3: Cross multiply
    210,248.60x = 290,180.68 × 125,371.13
  4. Step 4: Simplify right side
    210,248.60x = 36,380,277,991.44
  5. Step 5: Solve for x
    x = 36,380,277,991.44/210,248.60
  6. Step 6: Final answer
    x = 173,034.58

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