Home / 197,480.32-296,245.23-64,324.82

Finding the Fourth Proportional to 197,480.32, 296,245.23 and 64,324.82

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Solution

The fourth proportional to 197,480.32, 296,245.23 and 64,324.82 is: 96,495.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,480.32 : 296,245.23 = 64,324.82 : x
  2. Step 2: Convert to fraction form
    197,480.32/296,245.23 = 64,324.82/x
  3. Step 3: Cross multiply
    197,480.32x = 296,245.23 × 64,324.82
  4. Step 4: Simplify right side
    197,480.32x = 19,055,921,095.61
  5. Step 5: Solve for x
    x = 19,055,921,095.61/197,480.32
  6. Step 6: Final answer
    x = 96,495.29

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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.