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Finding the Fourth Proportional to 273,383.43, 410,213.45 and 184,450.02

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Solution

The fourth proportional to 273,383.43, 410,213.45 and 184,450.02 is: 276,768.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,383.43 : 410,213.45 = 184,450.02 : x
  2. Step 2: Convert to fraction form
    273,383.43/410,213.45 = 184,450.02/x
  3. Step 3: Cross multiply
    273,383.43x = 410,213.45 × 184,450.02
  4. Step 4: Simplify right side
    273,383.43x = 75,663,879,056.77
  5. Step 5: Solve for x
    x = 75,663,879,056.77/273,383.43
  6. Step 6: Final answer
    x = 276,768.34

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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.