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Finding the Fourth Proportional to 222,108.52, 333,142.14 and 62,198.92

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Solution

The fourth proportional to 222,108.52, 333,142.14 and 62,198.92 is: 93,292.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,108.52 : 333,142.14 = 62,198.92 : x
  2. Step 2: Convert to fraction form
    222,108.52/333,142.14 = 62,198.92/x
  3. Step 3: Cross multiply
    222,108.52x = 333,142.14 × 62,198.92
  4. Step 4: Simplify right side
    222,108.52x = 20,721,081,314.49
  5. Step 5: Solve for x
    x = 20,721,081,314.49/222,108.52
  6. Step 6: Final answer
    x = 93,292.60

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1.5x scale

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.