Home / 69,079.24-95,327.22-38,866.24

Finding the Fourth Proportional to 69,079.24, 95,327.22 and 38,866.24

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Solution

The fourth proportional to 69,079.24, 95,327.22 and 38,866.24 is: 53,634.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,079.24 : 95,327.22 = 38,866.24 : x
  2. Step 2: Convert to fraction form
    69,079.24/95,327.22 = 38,866.24/x
  3. Step 3: Cross multiply
    69,079.24x = 95,327.22 × 38,866.24
  4. Step 4: Simplify right side
    69,079.24x = 3,705,010,611.05
  5. Step 5: Solve for x
    x = 3,705,010,611.05/69,079.24
  6. Step 6: Final answer
    x = 53,634.21

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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.