Finding the Fourth Proportional to 182,327.38, 251,624.40 and 101,770.62
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Solution
The fourth proportional to 182,327.38, 251,624.40 and 101,770.62 is: 140,450.50
Step by Step Solution
- Step 1: Write the proportion equation
182,327.38 : 251,624.40 = 101,770.62 : x - Step 2: Convert to fraction form
182,327.38/251,624.40 = 101,770.62/x - Step 3: Cross multiply
182,327.38x = 251,624.40 × 101,770.62 - Step 4: Simplify right side
182,327.38x = 25,607,971,195.13 - Step 5: Solve for x
x = 25,607,971,195.13/182,327.38 - Step 6: Final answer
x = 140,450.50
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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.