Home / 224,996.56-337,578.37-105,121.33

Finding the Fourth Proportional to 224,996.56, 337,578.37 and 105,121.33

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Solution

The fourth proportional to 224,996.56, 337,578.37 and 105,121.33 is: 157,721.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,996.56 : 337,578.37 = 105,121.33 : x
  2. Step 2: Convert to fraction form
    224,996.56/337,578.37 = 105,121.33/x
  3. Step 3: Cross multiply
    224,996.56x = 337,578.37 × 105,121.33
  4. Step 4: Simplify right side
    224,996.56x = 35,486,686,126.88
  5. Step 5: Solve for x
    x = 35,486,686,126.88/224,996.56
  6. Step 6: Final answer
    x = 157,721.02

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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.