Finding the Fourth Proportional to 327,367.26, 451,889.19 and 214,190.01
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Solution
The fourth proportional to 327,367.26, 451,889.19 and 214,190.01 is: 295,662.28
Step by Step Solution
- Step 1: Write the proportion equation
327,367.26 : 451,889.19 = 214,190.01 : x - Step 2: Convert to fraction form
327,367.26/451,889.19 = 214,190.01/x - Step 3: Cross multiply
327,367.26x = 451,889.19 × 214,190.01 - Step 4: Simplify right side
327,367.26x = 96,790,150,124.99 - Step 5: Solve for x
x = 96,790,150,124.99/327,367.26 - Step 6: Final answer
x = 295,662.28
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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.