Home / 449,194.10-673,208.43-182,644.34

Finding the Fourth Proportional to 449,194.10, 673,208.43 and 182,644.34

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Solution

The fourth proportional to 449,194.10, 673,208.43 and 182,644.34 is: 273,729.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,194.10 : 673,208.43 = 182,644.34 : x
  2. Step 2: Convert to fraction form
    449,194.10/673,208.43 = 182,644.34/x
  3. Step 3: Cross multiply
    449,194.10x = 673,208.43 × 182,644.34
  4. Step 4: Simplify right side
    449,194.10x = 122,957,709,379.79
  5. Step 5: Solve for x
    x = 122,957,709,379.79/449,194.10
  6. Step 6: Final answer
    x = 273,729.57

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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.