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Finding the Fourth Proportional to 307,046.35, 460,008.33 and 222,597.10

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Solution

The fourth proportional to 307,046.35, 460,008.33 and 222,597.10 is: 333,488.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,046.35 : 460,008.33 = 222,597.10 : x
  2. Step 2: Convert to fraction form
    307,046.35/460,008.33 = 222,597.10/x
  3. Step 3: Cross multiply
    307,046.35x = 460,008.33 × 222,597.10
  4. Step 4: Simplify right side
    307,046.35x = 102,396,520,233.84
  5. Step 5: Solve for x
    x = 102,396,520,233.84/307,046.35
  6. Step 6: Final answer
    x = 333,488.80

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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.