Home / 63,966.41-95,902.22-30,654.75

Finding the Fourth Proportional to 63,966.41, 95,902.22 and 30,654.75

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Solution

The fourth proportional to 63,966.41, 95,902.22 and 30,654.75 is: 45,959.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,966.41 : 95,902.22 = 30,654.75 : x
  2. Step 2: Convert to fraction form
    63,966.41/95,902.22 = 30,654.75/x
  3. Step 3: Cross multiply
    63,966.41x = 95,902.22 × 30,654.75
  4. Step 4: Simplify right side
    63,966.41x = 2,939,858,578.55
  5. Step 5: Solve for x
    x = 2,939,858,578.55/63,966.41
  6. Step 6: Final answer
    x = 45,959.42

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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.