Home / 63,781.44-95,584.56-32,551.20

Finding the Fourth Proportional to 63,781.44, 95,584.56 and 32,551.20

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Solution

The fourth proportional to 63,781.44, 95,584.56 and 32,551.20 is: 48,782.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,781.44 : 95,584.56 = 32,551.20 : x
  2. Step 2: Convert to fraction form
    63,781.44/95,584.56 = 32,551.20/x
  3. Step 3: Cross multiply
    63,781.44x = 95,584.56 × 32,551.20
  4. Step 4: Simplify right side
    63,781.44x = 3,111,392,129.47
  5. Step 5: Solve for x
    x = 3,111,392,129.47/63,781.44
  6. Step 6: Final answer
    x = 48,782.09

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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.