Finding the Fourth Proportional to 363.88, 502.32 and 246
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Solution
The fourth proportional to 363.88, 502.32 and 246 is: 339.59
Step by Step Solution
- Step 1: Write the proportion equation
363.88 : 502.32 = 246 : x - Step 2: Convert to fraction form
363.88/502.32 = 246/x - Step 3: Cross multiply
363.88x = 502.32 × 246 - Step 4: Simplify right side
363.88x = 123,570.72 - Step 5: Solve for x
x = 123,570.72/363.88 - Step 6: Final answer
x = 339.59
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.