Home / 323,811.20-446,861.44-180,580.34

Finding the Fourth Proportional to 323,811.20, 446,861.44 and 180,580.34

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Solution

The fourth proportional to 323,811.20, 446,861.44 and 180,580.34 is: 249,201.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,811.20 : 446,861.44 = 180,580.34 : x
  2. Step 2: Convert to fraction form
    323,811.20/446,861.44 = 180,580.34/x
  3. Step 3: Cross multiply
    323,811.20x = 446,861.44 × 180,580.34
  4. Step 4: Simplify right side
    323,811.20x = 80,694,390,768.09
  5. Step 5: Solve for x
    x = 80,694,390,768.09/323,811.20
  6. Step 6: Final answer
    x = 249,201.98

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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.