Finding the Fourth Proportional to 227,096.20, 340,201.41 and 195,504.99
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Solution
The fourth proportional to 227,096.20, 340,201.41 and 195,504.99 is: 292,876.21
Step by Step Solution
- Step 1: Write the proportion equation
227,096.20 : 340,201.41 = 195,504.99 : x - Step 2: Convert to fraction form
227,096.20/340,201.41 = 195,504.99/x - Step 3: Cross multiply
227,096.20x = 340,201.41 × 195,504.99 - Step 4: Simplify right side
227,096.20x = 66,511,073,260.04 - Step 5: Solve for x
x = 66,511,073,260.04/227,096.20 - Step 6: Final answer
x = 292,876.21
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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.