Home / 222,080.06-332,586.30-127,022.16

Finding the Fourth Proportional to 222,080.06, 332,586.30 and 127,022.16

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Solution

The fourth proportional to 222,080.06, 332,586.30 and 127,022.16 is: 190,227.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,080.06 : 332,586.30 = 127,022.16 : x
  2. Step 2: Convert to fraction form
    222,080.06/332,586.30 = 127,022.16/x
  3. Step 3: Cross multiply
    222,080.06x = 332,586.30 × 127,022.16
  4. Step 4: Simplify right side
    222,080.06x = 42,245,830,212.41
  5. Step 5: Solve for x
    x = 42,245,830,212.41/222,080.06
  6. Step 6: Final answer
    x = 190,227.93

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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.