Finding the Fourth Proportional to 237,752.75, 327,907.49 and 209,010.96
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Solution
The fourth proportional to 237,752.75, 327,907.49 and 209,010.96 is: 288,266.94
Step by Step Solution
- Step 1: Write the proportion equation
237,752.75 : 327,907.49 = 209,010.96 : x - Step 2: Convert to fraction form
237,752.75/327,907.49 = 209,010.96/x - Step 3: Cross multiply
237,752.75x = 327,907.49 × 209,010.96 - Step 4: Simplify right side
237,752.75x = 68,536,258,231.04 - Step 5: Solve for x
x = 68,536,258,231.04/237,752.75 - Step 6: Final answer
x = 288,266.94
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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.