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Finding the Fourth Proportional to 43,911.18, 65,754 and 24,167.70

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Solution

The fourth proportional to 43,911.18, 65,754 and 24,167.70 is: 36,189.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,911.18 : 65,754 = 24,167.70 : x
  2. Step 2: Convert to fraction form
    43,911.18/65,754 = 24,167.70/x
  3. Step 3: Cross multiply
    43,911.18x = 65,754 × 24,167.70
  4. Step 4: Simplify right side
    43,911.18x = 1,589,122,945.80
  5. Step 5: Solve for x
    x = 1,589,122,945.80/43,911.18
  6. Step 6: Final answer
    x = 36,189.48

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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.