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Finding the Fourth Proportional to 36,923.87, 50,866.04 and 29,367.79

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Solution

The fourth proportional to 36,923.87, 50,866.04 and 29,367.79 is: 40,456.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,923.87 : 50,866.04 = 29,367.79 : x
  2. Step 2: Convert to fraction form
    36,923.87/50,866.04 = 29,367.79/x
  3. Step 3: Cross multiply
    36,923.87x = 50,866.04 × 29,367.79
  4. Step 4: Simplify right side
    36,923.87x = 1,493,823,127.11
  5. Step 5: Solve for x
    x = 1,493,823,127.11/36,923.87
  6. Step 6: Final answer
    x = 40,456.84

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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.