Home / 44,996.40-67,452.52-20,022.90

Finding the Fourth Proportional to 44,996.40, 67,452.52 and 20,022.90

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Solution

The fourth proportional to 44,996.40, 67,452.52 and 20,022.90 is: 30,015.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,996.40 : 67,452.52 = 20,022.90 : x
  2. Step 2: Convert to fraction form
    44,996.40/67,452.52 = 20,022.90/x
  3. Step 3: Cross multiply
    44,996.40x = 67,452.52 × 20,022.90
  4. Step 4: Simplify right side
    44,996.40x = 1,350,595,062.71
  5. Step 5: Solve for x
    x = 1,350,595,062.71/44,996.40
  6. Step 6: Final answer
    x = 30,015.62

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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.