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Finding the Fourth Proportional to 43,851.03, 65,709.62 and 22,797.91

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Solution

The fourth proportional to 43,851.03, 65,709.62 and 22,797.91 is: 34,162.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,851.03 : 65,709.62 = 22,797.91 : x
  2. Step 2: Convert to fraction form
    43,851.03/65,709.62 = 22,797.91/x
  3. Step 3: Cross multiply
    43,851.03x = 65,709.62 × 22,797.91
  4. Step 4: Simplify right side
    43,851.03x = 1,498,042,002.89
  5. Step 5: Solve for x
    x = 1,498,042,002.89/43,851.03
  6. Step 6: Final answer
    x = 34,162.07

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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.