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Finding the Fourth Proportional to 126,752.37, 174,906.45 and 75,755.04

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Solution

The fourth proportional to 126,752.37, 174,906.45 and 75,755.04 is: 104,534.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,752.37 : 174,906.45 = 75,755.04 : x
  2. Step 2: Convert to fraction form
    126,752.37/174,906.45 = 75,755.04/x
  3. Step 3: Cross multiply
    126,752.37x = 174,906.45 × 75,755.04
  4. Step 4: Simplify right side
    126,752.37x = 13,250,045,116.01
  5. Step 5: Solve for x
    x = 13,250,045,116.01/126,752.37
  6. Step 6: Final answer
    x = 104,534.89

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