Home / 197,713.35-272,843.07-107,067.24

Finding the Fourth Proportional to 197,713.35, 272,843.07 and 107,067.24

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Solution

The fourth proportional to 197,713.35, 272,843.07 and 107,067.24 is: 147,752.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,713.35 : 272,843.07 = 107,067.24 : x
  2. Step 2: Convert to fraction form
    197,713.35/272,843.07 = 107,067.24/x
  3. Step 3: Cross multiply
    197,713.35x = 272,843.07 × 107,067.24
  4. Step 4: Simplify right side
    197,713.35x = 29,212,554,458.03
  5. Step 5: Solve for x
    x = 29,212,554,458.03/197,713.35
  6. Step 6: Final answer
    x = 147,752.06

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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.