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Finding the Fourth Proportional to 450,204.57, 675,057.54 and 184,151.91

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Solution

The fourth proportional to 450,204.57, 675,057.54 and 184,151.91 is: 276,125.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,204.57 : 675,057.54 = 184,151.91 : x
  2. Step 2: Convert to fraction form
    450,204.57/675,057.54 = 184,151.91/x
  3. Step 3: Cross multiply
    450,204.57x = 675,057.54 × 184,151.91
  4. Step 4: Simplify right side
    450,204.57x = 124,313,135,350.90
  5. Step 5: Solve for x
    x = 124,313,135,350.90/450,204.57
  6. Step 6: Final answer
    x = 276,125.89

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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.