Home / 222,244.67-306,082.23-192,020.33

Finding the Fourth Proportional to 222,244.67, 306,082.23 and 192,020.33

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Solution

The fourth proportional to 222,244.67, 306,082.23 and 192,020.33 is: 264,456.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,244.67 : 306,082.23 = 192,020.33 : x
  2. Step 2: Convert to fraction form
    222,244.67/306,082.23 = 192,020.33/x
  3. Step 3: Cross multiply
    222,244.67x = 306,082.23 × 192,020.33
  4. Step 4: Simplify right side
    222,244.67x = 58,774,010,856.87
  5. Step 5: Solve for x
    x = 58,774,010,856.87/222,244.67
  6. Step 6: Final answer
    x = 264,456.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.