Home / 226,620.45-341,279.73-197,391.33

Finding the Fourth Proportional to 226,620.45, 341,279.73 and 197,391.33

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Solution

The fourth proportional to 226,620.45, 341,279.73 and 197,391.33 is: 297,262.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,620.45 : 341,279.73 = 197,391.33 : x
  2. Step 2: Convert to fraction form
    226,620.45/341,279.73 = 197,391.33/x
  3. Step 3: Cross multiply
    226,620.45x = 341,279.73 × 197,391.33
  4. Step 4: Simplify right side
    226,620.45x = 67,365,659,806.74
  5. Step 5: Solve for x
    x = 67,365,659,806.74/226,620.45
  6. Step 6: Final answer
    x = 297,262.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.