Home / 222,759.20-333,555.60-163,272.80

Finding the Fourth Proportional to 222,759.20, 333,555.60 and 163,272.80

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Solution

The fourth proportional to 222,759.20, 333,555.60 and 163,272.80 is: 244,481.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,759.20 : 333,555.60 = 163,272.80 : x
  2. Step 2: Convert to fraction form
    222,759.20/333,555.60 = 163,272.80/x
  3. Step 3: Cross multiply
    222,759.20x = 333,555.60 × 163,272.80
  4. Step 4: Simplify right side
    222,759.20x = 54,460,556,767.68
  5. Step 5: Solve for x
    x = 54,460,556,767.68/222,759.20
  6. Step 6: Final answer
    x = 244,481.74

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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.