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Finding the Fourth Proportional to 224,044.80, 335,095.20 and 200,522.40

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Solution

The fourth proportional to 224,044.80, 335,095.20 and 200,522.40 is: 299,913.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,044.80 : 335,095.20 = 200,522.40 : x
  2. Step 2: Convert to fraction form
    224,044.80/335,095.20 = 200,522.40/x
  3. Step 3: Cross multiply
    224,044.80x = 335,095.20 × 200,522.40
  4. Step 4: Simplify right side
    224,044.80x = 67,194,093,732.48
  5. Step 5: Solve for x
    x = 67,194,093,732.48/224,044.80
  6. Step 6: Final answer
    x = 299,913.65

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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.