Home / 224,920.82-337,214.55-136,153.33

Finding the Fourth Proportional to 224,920.82, 337,214.55 and 136,153.33

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Solution

The fourth proportional to 224,920.82, 337,214.55 and 136,153.33 is: 204,129.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,920.82 : 337,214.55 = 136,153.33 : x
  2. Step 2: Convert to fraction form
    224,920.82/337,214.55 = 136,153.33/x
  3. Step 3: Cross multiply
    224,920.82x = 337,214.55 × 136,153.33
  4. Step 4: Simplify right side
    224,920.82x = 45,912,883,574.49
  5. Step 5: Solve for x
    x = 45,912,883,574.49/224,920.82
  6. Step 6: Final answer
    x = 204,129.09

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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.