Home / 43,493.06-60,020.07-39,922.44

Finding the Fourth Proportional to 43,493.06, 60,020.07 and 39,922.44

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Solution

The fourth proportional to 43,493.06, 60,020.07 and 39,922.44 is: 55,092.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,493.06 : 60,020.07 = 39,922.44 : x
  2. Step 2: Convert to fraction form
    43,493.06/60,020.07 = 39,922.44/x
  3. Step 3: Cross multiply
    43,493.06x = 60,020.07 × 39,922.44
  4. Step 4: Simplify right side
    43,493.06x = 2,396,147,643.37
  5. Step 5: Solve for x
    x = 2,396,147,643.37/43,493.06
  6. Step 6: Final answer
    x = 55,092.64

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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.