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Finding the Fourth Proportional to 44,782, 61,799.22 and 24,910

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Solution

The fourth proportional to 44,782, 61,799.22 and 24,910 is: 34,375.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,782 : 61,799.22 = 24,910 : x
  2. Step 2: Convert to fraction form
    44,782/61,799.22 = 24,910/x
  3. Step 3: Cross multiply
    44,782x = 61,799.22 × 24,910
  4. Step 4: Simplify right side
    44,782x = 1,539,418,570.20
  5. Step 5: Solve for x
    x = 1,539,418,570.20/44,782
  6. Step 6: Final answer
    x = 34,375.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.