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Finding the Fourth Proportional to 43,644.56, 65,483.04 and 22,853.48

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Solution

The fourth proportional to 43,644.56, 65,483.04 and 22,853.48 is: 34,288.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,644.56 : 65,483.04 = 22,853.48 : x
  2. Step 2: Convert to fraction form
    43,644.56/65,483.04 = 22,853.48/x
  3. Step 3: Cross multiply
    43,644.56x = 65,483.04 × 22,853.48
  4. Step 4: Simplify right side
    43,644.56x = 1,496,515,344.98
  5. Step 5: Solve for x
    x = 1,496,515,344.98/43,644.56
  6. Step 6: Final answer
    x = 34,288.70

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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.