Home / 225,350.26-337,916.04-112,982.20

Finding the Fourth Proportional to 225,350.26, 337,916.04 and 112,982.20

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Solution

The fourth proportional to 225,350.26, 337,916.04 and 112,982.20 is: 169,418.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,350.26 : 337,916.04 = 112,982.20 : x
  2. Step 2: Convert to fraction form
    225,350.26/337,916.04 = 112,982.20/x
  3. Step 3: Cross multiply
    225,350.26x = 337,916.04 × 112,982.20
  4. Step 4: Simplify right side
    225,350.26x = 38,178,497,614.49
  5. Step 5: Solve for x
    x = 38,178,497,614.49/225,350.26
  6. Step 6: Final answer
    x = 169,418.48

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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.