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Finding the Fourth Proportional to 222,417.09, 333,958.55 and 192,524.04

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Solution

The fourth proportional to 222,417.09, 333,958.55 and 192,524.04 is: 289,074.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,417.09 : 333,958.55 = 192,524.04 : x
  2. Step 2: Convert to fraction form
    222,417.09/333,958.55 = 192,524.04/x
  3. Step 3: Cross multiply
    222,417.09x = 333,958.55 × 192,524.04
  4. Step 4: Simplify right side
    222,417.09x = 64,295,048,275.92
  5. Step 5: Solve for x
    x = 64,295,048,275.92/222,417.09
  6. Step 6: Final answer
    x = 289,074.23

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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.