Home / 197,285.44-296,025.36-92,089.12

Finding the Fourth Proportional to 197,285.44, 296,025.36 and 92,089.12

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Solution

The fourth proportional to 197,285.44, 296,025.36 and 92,089.12 is: 138,179.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,285.44 : 296,025.36 = 92,089.12 : x
  2. Step 2: Convert to fraction form
    197,285.44/296,025.36 = 92,089.12/x
  3. Step 3: Cross multiply
    197,285.44x = 296,025.36 × 92,089.12
  4. Step 4: Simplify right side
    197,285.44x = 27,260,714,900.08
  5. Step 5: Solve for x
    x = 27,260,714,900.08/197,285.44
  6. Step 6: Final answer
    x = 138,179.05

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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.