Home / 69,295.26-95,642.30-43,785.43

Finding the Fourth Proportional to 69,295.26, 95,642.30 and 43,785.43

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Solution

The fourth proportional to 69,295.26, 95,642.30 and 43,785.43 is: 60,433.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,295.26 : 95,642.30 = 43,785.43 : x
  2. Step 2: Convert to fraction form
    69,295.26/95,642.30 = 43,785.43/x
  3. Step 3: Cross multiply
    69,295.26x = 95,642.30 × 43,785.43
  4. Step 4: Simplify right side
    69,295.26x = 4,187,738,773.66
  5. Step 5: Solve for x
    x = 4,187,738,773.66/69,295.26
  6. Step 6: Final answer
    x = 60,433.26

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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.