Home / 164,190.06-226,568.88-96,198.12

Finding the Fourth Proportional to 164,190.06, 226,568.88 and 96,198.12

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Solution

The fourth proportional to 164,190.06, 226,568.88 and 96,198.12 is: 132,745.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,190.06 : 226,568.88 = 96,198.12 : x
  2. Step 2: Convert to fraction form
    164,190.06/226,568.88 = 96,198.12/x
  3. Step 3: Cross multiply
    164,190.06x = 226,568.88 × 96,198.12
  4. Step 4: Simplify right side
    164,190.06x = 21,795,500,306.51
  5. Step 5: Solve for x
    x = 21,795,500,306.51/164,190.06
  6. Step 6: Final answer
    x = 132,745.55

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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.