Home / 69,025.22-95,019.73-51,086.42

Finding the Fourth Proportional to 69,025.22, 95,019.73 and 51,086.42

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Solution

The fourth proportional to 69,025.22, 95,019.73 and 51,086.42 is: 70,325.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,025.22 : 95,019.73 = 51,086.42 : x
  2. Step 2: Convert to fraction form
    69,025.22/95,019.73 = 51,086.42/x
  3. Step 3: Cross multiply
    69,025.22x = 95,019.73 × 51,086.42
  4. Step 4: Simplify right side
    69,025.22x = 4,854,217,104.54
  5. Step 5: Solve for x
    x = 4,854,217,104.54/69,025.22
  6. Step 6: Final answer
    x = 70,325.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.