Finding the Fourth Proportional to 366.26, 549.05 and 160.70
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Solution
The fourth proportional to 366.26, 549.05 and 160.70 is: 240.89
Step by Step Solution
- Step 1: Write the proportion equation
366.26 : 549.05 = 160.70 : x - Step 2: Convert to fraction form
366.26/549.05 = 160.70/x - Step 3: Cross multiply
366.26x = 549.05 × 160.70 - Step 4: Simplify right side
366.26x = 88,228.79 - Step 5: Solve for x
x = 88,228.79/366.26 - Step 6: Final answer
x = 240.89
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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.