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Finding the Fourth Proportional to 193,662, 290,493 and 62,334

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Solution

The fourth proportional to 193,662, 290,493 and 62,334 is: 93,501

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,662 : 290,493 = 62,334 : x
  2. Step 2: Convert to fraction form
    193,662/290,493 = 62,334/x
  3. Step 3: Cross multiply
    193,662x = 290,493 × 62,334
  4. Step 4: Simplify right side
    193,662x = 18,107,590,662
  5. Step 5: Solve for x
    x = 18,107,590,662/193,662
  6. Step 6: Final answer
    x = 93,501

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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.