Home / 323,269.11-446,079.42-180,042.48

Finding the Fourth Proportional to 323,269.11, 446,079.42 and 180,042.48

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Solution

The fourth proportional to 323,269.11, 446,079.42 and 180,042.48 is: 248,440.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,269.11 : 446,079.42 = 180,042.48 : x
  2. Step 2: Convert to fraction form
    323,269.11/446,079.42 = 180,042.48/x
  3. Step 3: Cross multiply
    323,269.11x = 446,079.42 × 180,042.48
  4. Step 4: Simplify right side
    323,269.11x = 80,313,245,053.76
  5. Step 5: Solve for x
    x = 80,313,245,053.76/323,269.11
  6. Step 6: Final answer
    x = 248,440.83

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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.