Home / 263,190.03-394,820.22-92,371.20

Finding the Fourth Proportional to 263,190.03, 394,820.22 and 92,371.20

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Solution

The fourth proportional to 263,190.03, 394,820.22 and 92,371.20 is: 138,569.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,190.03 : 394,820.22 = 92,371.20 : x
  2. Step 2: Convert to fraction form
    263,190.03/394,820.22 = 92,371.20/x
  3. Step 3: Cross multiply
    263,190.03x = 394,820.22 × 92,371.20
  4. Step 4: Simplify right side
    263,190.03x = 36,470,018,592.34
  5. Step 5: Solve for x
    x = 36,470,018,592.34/263,190.03
  6. Step 6: Final answer
    x = 138,569.15

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