Home / 63,940.16-95,910.24-17,197.76

Finding the Fourth Proportional to 63,940.16, 95,910.24 and 17,197.76

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Solution

The fourth proportional to 63,940.16, 95,910.24 and 17,197.76 is: 25,796.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,940.16 : 95,910.24 = 17,197.76 : x
  2. Step 2: Convert to fraction form
    63,940.16/95,910.24 = 17,197.76/x
  3. Step 3: Cross multiply
    63,940.16x = 95,910.24 × 17,197.76
  4. Step 4: Simplify right side
    63,940.16x = 1,649,441,289.06
  5. Step 5: Solve for x
    x = 1,649,441,289.06/63,940.16
  6. Step 6: Final answer
    x = 25,796.64

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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.