Home / 297,324.20-410,310.41-161,359.34

Finding the Fourth Proportional to 297,324.20, 410,310.41 and 161,359.34

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Solution

The fourth proportional to 297,324.20, 410,310.41 and 161,359.34 is: 222,677.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,324.20 : 410,310.41 = 161,359.34 : x
  2. Step 2: Convert to fraction form
    297,324.20/410,310.41 = 161,359.34/x
  3. Step 3: Cross multiply
    297,324.20x = 410,310.41 × 161,359.34
  4. Step 4: Simplify right side
    297,324.20x = 66,207,414,094.38
  5. Step 5: Solve for x
    x = 66,207,414,094.38/297,324.20
  6. Step 6: Final answer
    x = 222,677.52

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1.5x scale

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.