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Finding the Fourth Proportional to 241,198.38, 332,874.18 and 133,803

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Solution

The fourth proportional to 241,198.38, 332,874.18 and 133,803 is: 184,659.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,198.38 : 332,874.18 = 133,803 : x
  2. Step 2: Convert to fraction form
    241,198.38/332,874.18 = 133,803/x
  3. Step 3: Cross multiply
    241,198.38x = 332,874.18 × 133,803
  4. Step 4: Simplify right side
    241,198.38x = 44,539,563,906.54
  5. Step 5: Solve for x
    x = 44,539,563,906.54/241,198.38
  6. Step 6: Final answer
    x = 184,659.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.