Finding the Fourth Proportional to 303,375.24, 454,944.58 and 113,732.22
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Solution
The fourth proportional to 303,375.24, 454,944.58 and 113,732.22 is: 170,553.99
Step by Step Solution
- Step 1: Write the proportion equation
303,375.24 : 454,944.58 = 113,732.22 : x - Step 2: Convert to fraction form
303,375.24/454,944.58 = 113,732.22/x - Step 3: Cross multiply
303,375.24x = 454,944.58 × 113,732.22 - Step 4: Simplify right side
303,375.24x = 51,741,858,482.08 - Step 5: Solve for x
x = 51,741,858,482.08/303,375.24 - Step 6: Final answer
x = 170,553.99
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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.