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Finding the Fourth Proportional to 224,049.80, 335,102.70 and 200,527.40

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Solution

The fourth proportional to 224,049.80, 335,102.70 and 200,527.40 is: 299,921.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,049.80 : 335,102.70 = 200,527.40 : x
  2. Step 2: Convert to fraction form
    224,049.80/335,102.70 = 200,527.40/x
  3. Step 3: Cross multiply
    224,049.80x = 335,102.70 × 200,527.40
  4. Step 4: Simplify right side
    224,049.80x = 67,197,273,163.98
  5. Step 5: Solve for x
    x = 67,197,273,163.98/224,049.80
  6. Step 6: Final answer
    x = 299,921.15

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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.