Finding the Fourth Proportional to 263,601.44, 395,236.00 and 223,634.42
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Solution
The fourth proportional to 263,601.44, 395,236.00 and 223,634.42 is: 335,310.66
Step by Step Solution
- Step 1: Write the proportion equation
263,601.44 : 395,236.00 = 223,634.42 : x - Step 2: Convert to fraction form
263,601.44/395,236.00 = 223,634.42/x - Step 3: Cross multiply
263,601.44x = 395,236.00 × 223,634.42 - Step 4: Simplify right side
263,601.44x = 88,388,370,528.77 - Step 5: Solve for x
x = 88,388,370,528.77/263,601.44 - Step 6: Final answer
x = 335,310.66
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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.