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Finding the Fourth Proportional to 36,249.52, 49,995.48 and 29,950.96

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Solution

The fourth proportional to 36,249.52, 49,995.48 and 29,950.96 is: 41,308.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,249.52 : 49,995.48 = 29,950.96 : x
  2. Step 2: Convert to fraction form
    36,249.52/49,995.48 = 29,950.96/x
  3. Step 3: Cross multiply
    36,249.52x = 49,995.48 × 29,950.96
  4. Step 4: Simplify right side
    36,249.52x = 1,497,412,621.66
  5. Step 5: Solve for x
    x = 1,497,412,621.66/36,249.52
  6. Step 6: Final answer
    x = 41,308.48

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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.