Finding the Fourth Proportional to 366.94, 550.02 and 161.44
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Solution
The fourth proportional to 366.94, 550.02 and 161.44 is: 241.99
Step by Step Solution
- Step 1: Write the proportion equation
366.94 : 550.02 = 161.44 : x - Step 2: Convert to fraction form
366.94/550.02 = 161.44/x - Step 3: Cross multiply
366.94x = 550.02 × 161.44 - Step 4: Simplify right side
366.94x = 88,795.23 - Step 5: Solve for x
x = 88,795.23/366.94 - Step 6: Final answer
x = 241.99
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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.