Finding the Fourth Proportional to 365.27, 548.18 and 293.99
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Solution
The fourth proportional to 365.27, 548.18 and 293.99 is: 441.20
Step by Step Solution
- Step 1: Write the proportion equation
365.27 : 548.18 = 293.99 : x - Step 2: Convert to fraction form
365.27/548.18 = 293.99/x - Step 3: Cross multiply
365.27x = 548.18 × 293.99 - Step 4: Simplify right side
365.27x = 161,157.97 - Step 5: Solve for x
x = 161,157.97/365.27 - Step 6: Final answer
x = 441.20
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.