Finding the Fourth Proportional to 363.24, 501.26 and 207.99
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Solution
The fourth proportional to 363.24, 501.26 and 207.99 is: 287.02
Step by Step Solution
- Step 1: Write the proportion equation
363.24 : 501.26 = 207.99 : x - Step 2: Convert to fraction form
363.24/501.26 = 207.99/x - Step 3: Cross multiply
363.24x = 501.26 × 207.99 - Step 4: Simplify right side
363.24x = 104,256.03 - Step 5: Solve for x
x = 104,256.03/363.24 - Step 6: Final answer
x = 287.02
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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.