Home / 449,982.69-674,974.08-180,233.34

Finding the Fourth Proportional to 449,982.69, 674,974.08 and 180,233.34

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Solution

The fourth proportional to 449,982.69, 674,974.08 and 180,233.34 is: 270,350.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,982.69 : 674,974.08 = 180,233.34 : x
  2. Step 2: Convert to fraction form
    449,982.69/674,974.08 = 180,233.34/x
  3. Step 3: Cross multiply
    449,982.69x = 674,974.08 × 180,233.34
  4. Step 4: Simplify right side
    449,982.69x = 121,652,832,851.83
  5. Step 5: Solve for x
    x = 121,652,832,851.83/449,982.69
  6. Step 6: Final answer
    x = 270,350.03

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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.