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Finding the Fourth Proportional to 224,880.92, 337,379.80 and 67,109.37

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Solution

The fourth proportional to 224,880.92, 337,379.80 and 67,109.37 is: 100,681.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,880.92 : 337,379.80 = 67,109.37 : x
  2. Step 2: Convert to fraction form
    224,880.92/337,379.80 = 67,109.37/x
  3. Step 3: Cross multiply
    224,880.92x = 337,379.80 × 67,109.37
  4. Step 4: Simplify right side
    224,880.92x = 22,641,345,493.18
  5. Step 5: Solve for x
    x = 22,641,345,493.18/224,880.92
  6. Step 6: Final answer
    x = 100,681.49

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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.