Home / 323,877.20-446,951.34-180,646.52

Finding the Fourth Proportional to 323,877.20, 446,951.34 and 180,646.52

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Solution

The fourth proportional to 323,877.20, 446,951.34 and 180,646.52 is: 249,292.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,877.20 : 446,951.34 = 180,646.52 : x
  2. Step 2: Convert to fraction form
    323,877.20/446,951.34 = 180,646.52/x
  3. Step 3: Cross multiply
    323,877.20x = 446,951.34 × 180,646.52
  4. Step 4: Simplify right side
    323,877.20x = 80,740,204,180.34
  5. Step 5: Solve for x
    x = 80,740,204,180.34/323,877.20
  6. Step 6: Final answer
    x = 249,292.65

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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.