Home / 33,634.20-50,378.40-29,940.60

Finding the Fourth Proportional to 33,634.20, 50,378.40 and 29,940.60

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Solution

The fourth proportional to 33,634.20, 50,378.40 and 29,940.60 is: 44,846.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,634.20 : 50,378.40 = 29,940.60 : x
  2. Step 2: Convert to fraction form
    33,634.20/50,378.40 = 29,940.60/x
  3. Step 3: Cross multiply
    33,634.20x = 50,378.40 × 29,940.60
  4. Step 4: Simplify right side
    33,634.20x = 1,508,359,523.04
  5. Step 5: Solve for x
    x = 1,508,359,523.04/33,634.20
  6. Step 6: Final answer
    x = 44,846.01

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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.