Home / 44,799.52-67,199.28-13,634.52

Finding the Fourth Proportional to 44,799.52, 67,199.28 and 13,634.52

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Solution

The fourth proportional to 44,799.52, 67,199.28 and 13,634.52 is: 20,451.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,799.52 : 67,199.28 = 13,634.52 : x
  2. Step 2: Convert to fraction form
    44,799.52/67,199.28 = 13,634.52/x
  3. Step 3: Cross multiply
    44,799.52x = 67,199.28 × 13,634.52
  4. Step 4: Simplify right side
    44,799.52x = 916,229,927.15
  5. Step 5: Solve for x
    x = 916,229,927.15/44,799.52
  6. Step 6: Final answer
    x = 20,451.78

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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.