Finding the Fourth Proportional to 151,010.97, 226,375.55 and 51,101.65
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Solution
The fourth proportional to 151,010.97, 226,375.55 and 51,101.65 is: 76,604.80
Step by Step Solution
- Step 1: Write the proportion equation
151,010.97 : 226,375.55 = 51,101.65 : x - Step 2: Convert to fraction form
151,010.97/226,375.55 = 51,101.65/x - Step 3: Cross multiply
151,010.97x = 226,375.55 × 51,101.65 - Step 4: Simplify right side
151,010.97x = 11,568,164,124.66 - Step 5: Solve for x
x = 11,568,164,124.66/151,010.97 - Step 6: Final answer
x = 76,604.80
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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.