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Finding the Fourth Proportional to 41,951.30, 62,926.95 and 34,271.30

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Solution

The fourth proportional to 41,951.30, 62,926.95 and 34,271.30 is: 51,406.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,951.30 : 62,926.95 = 34,271.30 : x
  2. Step 2: Convert to fraction form
    41,951.30/62,926.95 = 34,271.30/x
  3. Step 3: Cross multiply
    41,951.30x = 62,926.95 × 34,271.30
  4. Step 4: Simplify right side
    41,951.30x = 2,156,588,381.54
  5. Step 5: Solve for x
    x = 2,156,588,381.54/41,951.30
  6. Step 6: Final answer
    x = 51,406.95

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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.