Home / 47,015.74-70,507.32-22,067.56

Finding the Fourth Proportional to 47,015.74, 70,507.32 and 22,067.56

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Solution

The fourth proportional to 47,015.74, 70,507.32 and 22,067.56 is: 33,093.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,015.74 : 70,507.32 = 22,067.56 : x
  2. Step 2: Convert to fraction form
    47,015.74/70,507.32 = 22,067.56/x
  3. Step 3: Cross multiply
    47,015.74x = 70,507.32 × 22,067.56
  4. Step 4: Simplify right side
    47,015.74x = 1,555,924,514.54
  5. Step 5: Solve for x
    x = 1,555,924,514.54/47,015.74
  6. Step 6: Final answer
    x = 33,093.69

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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.