Finding the Fourth Proportional to 252,770.16, 379,272.46 and 110,596.68
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Solution
The fourth proportional to 252,770.16, 379,272.46 and 110,596.68 is: 165,946.31
Step by Step Solution
- Step 1: Write the proportion equation
252,770.16 : 379,272.46 = 110,596.68 : x - Step 2: Convert to fraction form
252,770.16/379,272.46 = 110,596.68/x - Step 3: Cross multiply
252,770.16x = 379,272.46 × 110,596.68 - Step 4: Simplify right side
252,770.16x = 41,946,274,891.43 - Step 5: Solve for x
x = 41,946,274,891.43/252,770.16 - Step 6: Final answer
x = 165,946.31
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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.