Finding the Fourth Proportional to 202,944.17, 304,434.17 and 53,183.88
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Solution
The fourth proportional to 202,944.17, 304,434.17 and 53,183.88 is: 79,780.52
Step by Step Solution
- Step 1: Write the proportion equation
202,944.17 : 304,434.17 = 53,183.88 : x - Step 2: Convert to fraction form
202,944.17/304,434.17 = 53,183.88/x - Step 3: Cross multiply
202,944.17x = 304,434.17 × 53,183.88 - Step 4: Simplify right side
202,944.17x = 16,190,990,099.26 - Step 5: Solve for x
x = 16,190,990,099.26/202,944.17 - Step 6: Final answer
x = 79,780.52
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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.