Home / 197,287.44-296,028.36-92,091.12

Finding the Fourth Proportional to 197,287.44, 296,028.36 and 92,091.12

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Solution

The fourth proportional to 197,287.44, 296,028.36 and 92,091.12 is: 138,182.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,287.44 : 296,028.36 = 92,091.12 : x
  2. Step 2: Convert to fraction form
    197,287.44/296,028.36 = 92,091.12/x
  3. Step 3: Cross multiply
    197,287.44x = 296,028.36 × 92,091.12
  4. Step 4: Simplify right side
    197,287.44x = 27,261,583,224.16
  5. Step 5: Solve for x
    x = 27,261,583,224.16/197,287.44
  6. Step 6: Final answer
    x = 138,182.05

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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.