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Finding the Fourth Proportional to 73,841.43, 110,738.91 and 23,910.00

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Solution

The fourth proportional to 73,841.43, 110,738.91 and 23,910.00 is: 35,857.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,841.43 : 110,738.91 = 23,910.00 : x
  2. Step 2: Convert to fraction form
    73,841.43/110,738.91 = 23,910.00/x
  3. Step 3: Cross multiply
    73,841.43x = 110,738.91 × 23,910.00
  4. Step 4: Simplify right side
    73,841.43x = 2,647,767,012.49
  5. Step 5: Solve for x
    x = 2,647,767,012.49/73,841.43
  6. Step 6: Final answer
    x = 35,857.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.