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Finding the Fourth Proportional to 333,267.11, 459,908.91 and 182,364.11

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Solution

The fourth proportional to 333,267.11, 459,908.91 and 182,364.11 is: 251,662.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,267.11 : 459,908.91 = 182,364.11 : x
  2. Step 2: Convert to fraction form
    333,267.11/459,908.91 = 182,364.11/x
  3. Step 3: Cross multiply
    333,267.11x = 459,908.91 × 182,364.11
  4. Step 4: Simplify right side
    333,267.11x = 83,870,876,753.68
  5. Step 5: Solve for x
    x = 83,870,876,753.68/333,267.11
  6. Step 6: Final answer
    x = 251,662.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.