Finding the Fourth Proportional to 327,310.22, 451,668.75 and 182,112.14
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Solution
The fourth proportional to 327,310.22, 451,668.75 and 182,112.14 is: 251,303.99
Step by Step Solution
- Step 1: Write the proportion equation
327,310.22 : 451,668.75 = 182,112.14 : x - Step 2: Convert to fraction form
327,310.22/451,668.75 = 182,112.14/x - Step 3: Cross multiply
327,310.22x = 451,668.75 × 182,112.14 - Step 4: Simplify right side
327,310.22x = 82,254,362,633.63 - Step 5: Solve for x
x = 82,254,362,633.63/327,310.22 - Step 6: Final answer
x = 251,303.99
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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.