Finding the Fourth Proportional to 332,952.70, 459,476.50 and 182,049.70
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Solution
The fourth proportional to 332,952.70, 459,476.50 and 182,049.70 is: 251,229.55
Step by Step Solution
- Step 1: Write the proportion equation
332,952.70 : 459,476.50 = 182,049.70 : x - Step 2: Convert to fraction form
332,952.70/459,476.50 = 182,049.70/x - Step 3: Cross multiply
332,952.70x = 459,476.50 × 182,049.70 - Step 4: Simplify right side
332,952.70x = 83,647,557,378.23 - Step 5: Solve for x
x = 83,647,557,378.23/332,952.70 - Step 6: Final answer
x = 251,229.55
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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.