Home / 323,630.28-446,612.00-180,399.33

Finding the Fourth Proportional to 323,630.28, 446,612.00 and 180,399.33

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Solution

The fourth proportional to 323,630.28, 446,612.00 and 180,399.33 is: 248,952.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,630.28 : 446,612.00 = 180,399.33 : x
  2. Step 2: Convert to fraction form
    323,630.28/446,612.00 = 180,399.33/x
  3. Step 3: Cross multiply
    323,630.28x = 446,612.00 × 180,399.33
  4. Step 4: Simplify right side
    323,630.28x = 80,568,504,667.96
  5. Step 5: Solve for x
    x = 80,568,504,667.96/323,630.28
  6. Step 6: Final answer
    x = 248,952.31

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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.