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Finding the Fourth Proportional to 224,823.36, 337,234.56 and 67,047.84

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Solution

The fourth proportional to 224,823.36, 337,234.56 and 67,047.84 is: 100,571.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,823.36 : 337,234.56 = 67,047.84 : x
  2. Step 2: Convert to fraction form
    224,823.36/337,234.56 = 67,047.84/x
  3. Step 3: Cross multiply
    224,823.36x = 337,234.56 × 67,047.84
  4. Step 4: Simplify right side
    224,823.36x = 22,610,848,821.35
  5. Step 5: Solve for x
    x = 22,610,848,821.35/224,823.36
  6. Step 6: Final answer
    x = 100,571.62

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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.