Home / 137,743.23-206,600.26-44,241.69

Finding the Fourth Proportional to 137,743.23, 206,600.26 and 44,241.69

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Solution

The fourth proportional to 137,743.23, 206,600.26 and 44,241.69 is: 66,357.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,743.23 : 206,600.26 = 44,241.69 : x
  2. Step 2: Convert to fraction form
    137,743.23/206,600.26 = 44,241.69/x
  3. Step 3: Cross multiply
    137,743.23x = 206,600.26 × 44,241.69
  4. Step 4: Simplify right side
    137,743.23x = 9,140,344,656.84
  5. Step 5: Solve for x
    x = 9,140,344,656.84/137,743.23
  6. Step 6: Final answer
    x = 66,357.85

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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.