Home / 297,723.27-446,064.89-248,122.11

Finding the Fourth Proportional to 297,723.27, 446,064.89 and 248,122.11

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Solution

The fourth proportional to 297,723.27, 446,064.89 and 248,122.11 is: 371,749.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,723.27 : 446,064.89 = 248,122.11 : x
  2. Step 2: Convert to fraction form
    297,723.27/446,064.89 = 248,122.11/x
  3. Step 3: Cross multiply
    297,723.27x = 446,064.89 × 248,122.11
  4. Step 4: Simplify right side
    297,723.27x = 110,678,560,463.11
  5. Step 5: Solve for x
    x = 110,678,560,463.11/297,723.27
  6. Step 6: Final answer
    x = 371,749.78

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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.