Home / 63,754.20-95,634.74-19,377.62

Finding the Fourth Proportional to 63,754.20, 95,634.74 and 19,377.62

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Solution

The fourth proportional to 63,754.20, 95,634.74 and 19,377.62 is: 29,067.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,754.20 : 95,634.74 = 19,377.62 : x
  2. Step 2: Convert to fraction form
    63,754.20/95,634.74 = 19,377.62/x
  3. Step 3: Cross multiply
    63,754.20x = 95,634.74 × 19,377.62
  4. Step 4: Simplify right side
    63,754.20x = 1,853,173,075.46
  5. Step 5: Solve for x
    x = 1,853,173,075.46/63,754.20
  6. Step 6: Final answer
    x = 29,067.47

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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.