Home / 197,440.92-296,161.02-64,321.02

Finding the Fourth Proportional to 197,440.92, 296,161.02 and 64,321.02

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Solution

The fourth proportional to 197,440.92, 296,161.02 and 64,321.02 is: 96,481.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,440.92 : 296,161.02 = 64,321.02 : x
  2. Step 2: Convert to fraction form
    197,440.92/296,161.02 = 64,321.02/x
  3. Step 3: Cross multiply
    197,440.92x = 296,161.02 × 64,321.02
  4. Step 4: Simplify right side
    197,440.92x = 19,049,378,890.64
  5. Step 5: Solve for x
    x = 19,049,378,890.64/197,440.92
  6. Step 6: Final answer
    x = 96,481.41

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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.