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Finding the Fourth Proportional to 110,170.80, 152,034.44 and 61,772.49

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Solution

The fourth proportional to 110,170.80, 152,034.44 and 61,772.49 is: 85,245.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,170.80 : 152,034.44 = 61,772.49 : x
  2. Step 2: Convert to fraction form
    110,170.80/152,034.44 = 61,772.49/x
  3. Step 3: Cross multiply
    110,170.80x = 152,034.44 × 61,772.49
  4. Step 4: Simplify right side
    110,170.80x = 9,391,545,615.69
  5. Step 5: Solve for x
    x = 9,391,545,615.69/110,170.80
  6. Step 6: Final answer
    x = 85,245.32

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