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Finding the Fourth Proportional to 224,124.30, 335,214.45 and 200,601.90

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Solution

The fourth proportional to 224,124.30, 335,214.45 and 200,601.90 is: 300,032.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,124.30 : 335,214.45 = 200,601.90 : x
  2. Step 2: Convert to fraction form
    224,124.30/335,214.45 = 200,601.90/x
  3. Step 3: Cross multiply
    224,124.30x = 335,214.45 × 200,601.90
  4. Step 4: Simplify right side
    224,124.30x = 67,244,655,577.46
  5. Step 5: Solve for x
    x = 67,244,655,577.46/224,124.30
  6. Step 6: Final answer
    x = 300,032.86

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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.