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Finding the Fourth Proportional to 67,234.44, 92,782.85 and 37,019.19

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Solution

The fourth proportional to 67,234.44, 92,782.85 and 37,019.19 is: 51,086.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,234.44 : 92,782.85 = 37,019.19 : x
  2. Step 2: Convert to fraction form
    67,234.44/92,782.85 = 37,019.19/x
  3. Step 3: Cross multiply
    67,234.44x = 92,782.85 × 37,019.19
  4. Step 4: Simplify right side
    67,234.44x = 3,434,745,767.80
  5. Step 5: Solve for x
    x = 3,434,745,767.80/67,234.44
  6. Step 6: Final answer
    x = 51,086.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.