Finding the Fourth Proportional to 363,676.44, 501,872.94 and 202,545.48
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Solution
The fourth proportional to 363,676.44, 501,872.94 and 202,545.48 is: 279,512.46
Step by Step Solution
- Step 1: Write the proportion equation
363,676.44 : 501,872.94 = 202,545.48 : x - Step 2: Convert to fraction form
363,676.44/501,872.94 = 202,545.48/x - Step 3: Cross multiply
363,676.44x = 501,872.94 × 202,545.48 - Step 4: Simplify right side
363,676.44x = 101,652,095,531.31 - Step 5: Solve for x
x = 101,652,095,531.31/363,676.44 - Step 6: Final answer
x = 279,512.46
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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.