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Finding the Fourth Proportional to 303,006.57, 454,007.52 and 184,318.89

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Solution

The fourth proportional to 303,006.57, 454,007.52 and 184,318.89 is: 276,172.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,006.57 : 454,007.52 = 184,318.89 : x
  2. Step 2: Convert to fraction form
    303,006.57/454,007.52 = 184,318.89/x
  3. Step 3: Cross multiply
    303,006.57x = 454,007.52 × 184,318.89
  4. Step 4: Simplify right side
    303,006.57x = 83,682,162,138.05
  5. Step 5: Solve for x
    x = 83,682,162,138.05/303,006.57
  6. Step 6: Final answer
    x = 276,172.76

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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.