Home / 197,293.76-296,037.68-122,394.56

Finding the Fourth Proportional to 197,293.76, 296,037.68 and 122,394.56

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Solution

The fourth proportional to 197,293.76, 296,037.68 and 122,394.56 is: 183,652.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,293.76 : 296,037.68 = 122,394.56 : x
  2. Step 2: Convert to fraction form
    197,293.76/296,037.68 = 122,394.56/x
  3. Step 3: Cross multiply
    197,293.76x = 296,037.68 × 122,394.56
  4. Step 4: Simplify right side
    197,293.76x = 36,233,401,587.02
  5. Step 5: Solve for x
    x = 36,233,401,587.02/197,293.76
  6. Step 6: Final answer
    x = 183,652.04

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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.