Home / 449,118.90-673,093.35-182,568.06

Finding the Fourth Proportional to 449,118.90, 673,093.35 and 182,568.06

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Solution

The fourth proportional to 449,118.90, 673,093.35 and 182,568.06 is: 273,614.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,118.90 : 673,093.35 = 182,568.06 : x
  2. Step 2: Convert to fraction form
    449,118.90/673,093.35 = 182,568.06/x
  3. Step 3: Cross multiply
    449,118.90x = 673,093.35 × 182,568.06
  4. Step 4: Simplify right side
    449,118.90x = 122,885,347,108.40
  5. Step 5: Solve for x
    x = 122,885,347,108.40/449,118.90
  6. Step 6: Final answer
    x = 273,614.29

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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.