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Finding the Fourth Proportional to 224,650.34, 337,048.42 and 66,880.16

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Solution

The fourth proportional to 224,650.34, 337,048.42 and 66,880.16 is: 100,341.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,650.34 : 337,048.42 = 66,880.16 : x
  2. Step 2: Convert to fraction form
    224,650.34/337,048.42 = 66,880.16/x
  3. Step 3: Cross multiply
    224,650.34x = 337,048.42 × 66,880.16
  4. Step 4: Simplify right side
    224,650.34x = 22,541,852,257.35
  5. Step 5: Solve for x
    x = 22,541,852,257.35/224,650.34
  6. Step 6: Final answer
    x = 100,341.95

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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.