Home / 197,940.23-296,906.02-48,181.31

Finding the Fourth Proportional to 197,940.23, 296,906.02 and 48,181.31

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Solution

The fourth proportional to 197,940.23, 296,906.02 and 48,181.31 is: 72,270.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,940.23 : 296,906.02 = 48,181.31 : x
  2. Step 2: Convert to fraction form
    197,940.23/296,906.02 = 48,181.31/x
  3. Step 3: Cross multiply
    197,940.23x = 296,906.02 × 48,181.31
  4. Step 4: Simplify right side
    197,940.23x = 14,305,320,990.49
  5. Step 5: Solve for x
    x = 14,305,320,990.49/197,940.23
  6. Step 6: Final answer
    x = 72,270.91

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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.