Home / 222,041.68-332,767.26-192,320.35

Finding the Fourth Proportional to 222,041.68, 332,767.26 and 192,320.35

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Solution

The fourth proportional to 222,041.68, 332,767.26 and 192,320.35 is: 288,224.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,041.68 : 332,767.26 = 192,320.35 : x
  2. Step 2: Convert to fraction form
    222,041.68/332,767.26 = 192,320.35/x
  3. Step 3: Cross multiply
    222,041.68x = 332,767.26 × 192,320.35
  4. Step 4: Simplify right side
    222,041.68x = 63,997,915,079.82
  5. Step 5: Solve for x
    x = 63,997,915,079.82/222,041.68
  6. Step 6: Final answer
    x = 288,224.79

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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.