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Finding the Fourth Proportional to 222,305.33, 333,420.34 and 62,344.51

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Solution

The fourth proportional to 222,305.33, 333,420.34 and 62,344.51 is: 93,506.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,305.33 : 333,420.34 = 62,344.51 : x
  2. Step 2: Convert to fraction form
    222,305.33/333,420.34 = 62,344.51/x
  3. Step 3: Cross multiply
    222,305.33x = 333,420.34 × 62,344.51
  4. Step 4: Simplify right side
    222,305.33x = 20,786,926,731.92
  5. Step 5: Solve for x
    x = 20,786,926,731.92/222,305.33
  6. Step 6: Final answer
    x = 93,506.20

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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.