Home / 63,983.68-95,975.56-19,610.24

Finding the Fourth Proportional to 63,983.68, 95,975.56 and 19,610.24

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Solution

The fourth proportional to 63,983.68, 95,975.56 and 19,610.24 is: 29,415.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,983.68 : 95,975.56 = 19,610.24 : x
  2. Step 2: Convert to fraction form
    63,983.68/95,975.56 = 19,610.24/x
  3. Step 3: Cross multiply
    63,983.68x = 95,975.56 × 19,610.24
  4. Step 4: Simplify right side
    63,983.68x = 1,882,103,765.73
  5. Step 5: Solve for x
    x = 1,882,103,765.73/63,983.68
  6. Step 6: Final answer
    x = 29,415.37

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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.