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Finding the Fourth Proportional to 43,852.03, 65,711.12 and 22,798.91

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Solution

The fourth proportional to 43,852.03, 65,711.12 and 22,798.91 is: 34,163.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,852.03 : 65,711.12 = 22,798.91 : x
  2. Step 2: Convert to fraction form
    43,852.03/65,711.12 = 22,798.91/x
  3. Step 3: Cross multiply
    43,852.03x = 65,711.12 × 22,798.91
  4. Step 4: Simplify right side
    43,852.03x = 1,498,141,910.88
  5. Step 5: Solve for x
    x = 1,498,141,910.88/43,852.03
  6. Step 6: Final answer
    x = 34,163.57

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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.