Home / 63,571.26-95,357.57-19,198.39

Finding the Fourth Proportional to 63,571.26, 95,357.57 and 19,198.39

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Solution

The fourth proportional to 63,571.26, 95,357.57 and 19,198.39 is: 28,797.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,571.26 : 95,357.57 = 19,198.39 : x
  2. Step 2: Convert to fraction form
    63,571.26/95,357.57 = 19,198.39/x
  3. Step 3: Cross multiply
    63,571.26x = 95,357.57 × 19,198.39
  4. Step 4: Simplify right side
    63,571.26x = 1,830,711,818.31
  5. Step 5: Solve for x
    x = 1,830,711,818.31/63,571.26
  6. Step 6: Final answer
    x = 28,797.79

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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.