Home / 323,327.22-446,205.39-180,087.30

Finding the Fourth Proportional to 323,327.22, 446,205.39 and 180,087.30

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Solution

The fourth proportional to 323,327.22, 446,205.39 and 180,087.30 is: 248,528.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,327.22 : 446,205.39 = 180,087.30 : x
  2. Step 2: Convert to fraction form
    323,327.22/446,205.39 = 180,087.30/x
  3. Step 3: Cross multiply
    323,327.22x = 446,205.39 × 180,087.30
  4. Step 4: Simplify right side
    323,327.22x = 80,355,923,930.55
  5. Step 5: Solve for x
    x = 80,355,923,930.55/323,327.22
  6. Step 6: Final answer
    x = 248,528.18

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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.