Home / 197,433.82-296,151.24-64,324.45

Finding the Fourth Proportional to 197,433.82, 296,151.24 and 64,324.45

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Solution

The fourth proportional to 197,433.82, 296,151.24 and 64,324.45 is: 96,486.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,433.82 : 296,151.24 = 64,324.45 : x
  2. Step 2: Convert to fraction form
    197,433.82/296,151.24 = 64,324.45/x
  3. Step 3: Cross multiply
    197,433.82x = 296,151.24 × 64,324.45
  4. Step 4: Simplify right side
    197,433.82x = 19,049,766,712.32
  5. Step 5: Solve for x
    x = 19,049,766,712.32/197,433.82
  6. Step 6: Final answer
    x = 96,486.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.