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Finding the Fourth Proportional to 303,092.70, 454,048.56 and 184,469.82

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Solution

The fourth proportional to 303,092.70, 454,048.56 and 184,469.82 is: 276,345.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,092.70 : 454,048.56 = 184,469.82 : x
  2. Step 2: Convert to fraction form
    303,092.70/454,048.56 = 184,469.82/x
  3. Step 3: Cross multiply
    303,092.70x = 454,048.56 × 184,469.82
  4. Step 4: Simplify right side
    303,092.70x = 83,758,256,134.46
  5. Step 5: Solve for x
    x = 83,758,256,134.46/303,092.70
  6. Step 6: Final answer
    x = 276,345.34

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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.