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Finding the Fourth Proportional to 224,934.12, 337,400.28 and 67,162.32

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Solution

The fourth proportional to 224,934.12, 337,400.28 and 67,162.32 is: 100,743.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,934.12 : 337,400.28 = 67,162.32 : x
  2. Step 2: Convert to fraction form
    224,934.12/337,400.28 = 67,162.32/x
  3. Step 3: Cross multiply
    224,934.12x = 337,400.28 × 67,162.32
  4. Step 4: Simplify right side
    224,934.12x = 22,660,585,573.45
  5. Step 5: Solve for x
    x = 22,660,585,573.45/224,934.12
  6. Step 6: Final answer
    x = 100,743.21

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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.