Home / 36,949.68-50,936.56-29,398.88

Finding the Fourth Proportional to 36,949.68, 50,936.56 and 29,398.88

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Solution

The fourth proportional to 36,949.68, 50,936.56 and 29,398.88 is: 40,527.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,949.68 : 50,936.56 = 29,398.88 : x
  2. Step 2: Convert to fraction form
    36,949.68/50,936.56 = 29,398.88/x
  3. Step 3: Cross multiply
    36,949.68x = 50,936.56 × 29,398.88
  4. Step 4: Simplify right side
    36,949.68x = 1,497,477,815.05
  5. Step 5: Solve for x
    x = 1,497,477,815.05/36,949.68
  6. Step 6: Final answer
    x = 40,527.49

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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.