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Finding the Fourth Proportional to 124,203.82, 171,401.98 and 67,615.06

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Solution

The fourth proportional to 124,203.82, 171,401.98 and 67,615.06 is: 93,309.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,203.82 : 171,401.98 = 67,615.06 : x
  2. Step 2: Convert to fraction form
    124,203.82/171,401.98 = 67,615.06/x
  3. Step 3: Cross multiply
    124,203.82x = 171,401.98 × 67,615.06
  4. Step 4: Simplify right side
    124,203.82x = 11,589,355,161.82
  5. Step 5: Solve for x
    x = 11,589,355,161.82/124,203.82
  6. Step 6: Final answer
    x = 93,309.17

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