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Finding the Fourth Proportional to 44,198.84, 66,245.54 and 30,799.26

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Solution

The fourth proportional to 44,198.84, 66,245.54 and 30,799.26 is: 46,162.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,198.84 : 66,245.54 = 30,799.26 : x
  2. Step 2: Convert to fraction form
    44,198.84/66,245.54 = 30,799.26/x
  3. Step 3: Cross multiply
    44,198.84x = 66,245.54 × 30,799.26
  4. Step 4: Simplify right side
    44,198.84x = 2,040,313,610.30
  5. Step 5: Solve for x
    x = 2,040,313,610.30/44,198.84
  6. Step 6: Final answer
    x = 46,162.15

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1.5x scale

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.