Home / 44,204.28-66,317.49-20,825.25

Finding the Fourth Proportional to 44,204.28, 66,317.49 and 20,825.25

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Solution

The fourth proportional to 44,204.28, 66,317.49 and 20,825.25 is: 31,243.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,204.28 : 66,317.49 = 20,825.25 : x
  2. Step 2: Convert to fraction form
    44,204.28/66,317.49 = 20,825.25/x
  3. Step 3: Cross multiply
    44,204.28x = 66,317.49 × 20,825.25
  4. Step 4: Simplify right side
    44,204.28x = 1,381,078,308.62
  5. Step 5: Solve for x
    x = 1,381,078,308.62/44,204.28
  6. Step 6: Final answer
    x = 31,243.09

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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.