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Finding the Fourth Proportional to 222,241.73, 333,354.69 and 89,086.23

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Solution

The fourth proportional to 222,241.73, 333,354.69 and 89,086.23 is: 133,626.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,241.73 : 333,354.69 = 89,086.23 : x
  2. Step 2: Convert to fraction form
    222,241.73/333,354.69 = 89,086.23/x
  3. Step 3: Cross multiply
    222,241.73x = 333,354.69 × 89,086.23
  4. Step 4: Simplify right side
    222,241.73x = 29,697,312,584.92
  5. Step 5: Solve for x
    x = 29,697,312,584.92/222,241.73
  6. Step 6: Final answer
    x = 133,626.18

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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.