Home / 63,847.08-95,770.44-28,745.64

Finding the Fourth Proportional to 63,847.08, 95,770.44 and 28,745.64

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Solution

The fourth proportional to 63,847.08, 95,770.44 and 28,745.64 is: 43,118.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,847.08 : 95,770.44 = 28,745.64 : x
  2. Step 2: Convert to fraction form
    63,847.08/95,770.44 = 28,745.64/x
  3. Step 3: Cross multiply
    63,847.08x = 95,770.44 × 28,745.64
  4. Step 4: Simplify right side
    63,847.08x = 2,752,982,590.88
  5. Step 5: Solve for x
    x = 2,752,982,590.88/63,847.08
  6. Step 6: Final answer
    x = 43,118.38

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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.