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Finding the Fourth Proportional to 33,351.95, 49,790.19 and 32,183.93

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Solution

The fourth proportional to 33,351.95, 49,790.19 and 32,183.93 is: 48,046.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,351.95 : 49,790.19 = 32,183.93 : x
  2. Step 2: Convert to fraction form
    33,351.95/49,790.19 = 32,183.93/x
  3. Step 3: Cross multiply
    33,351.95x = 49,790.19 × 32,183.93
  4. Step 4: Simplify right side
    33,351.95x = 1,602,444,234.81
  5. Step 5: Solve for x
    x = 1,602,444,234.81/33,351.95
  6. Step 6: Final answer
    x = 48,046.49

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.