Home / 197,449.54-296,198.93-64,294.04

Finding the Fourth Proportional to 197,449.54, 296,198.93 and 64,294.04

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Solution

The fourth proportional to 197,449.54, 296,198.93 and 64,294.04 is: 96,449.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,449.54 : 296,198.93 = 64,294.04 : x
  2. Step 2: Convert to fraction form
    197,449.54/296,198.93 = 64,294.04/x
  3. Step 3: Cross multiply
    197,449.54x = 296,198.93 × 64,294.04
  4. Step 4: Simplify right side
    197,449.54x = 19,043,825,853.38
  5. Step 5: Solve for x
    x = 19,043,825,853.38/197,449.54
  6. Step 6: Final answer
    x = 96,449.08

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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.