Finding the Fourth Proportional to 366.63, 550.95 and 264.11
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Solution
The fourth proportional to 366.63, 550.95 and 264.11 is: 396.90
Step by Step Solution
- Step 1: Write the proportion equation
366.63 : 550.95 = 264.11 : x - Step 2: Convert to fraction form
366.63/550.95 = 264.11/x - Step 3: Cross multiply
366.63x = 550.95 × 264.11 - Step 4: Simplify right side
366.63x = 145,512.24 - Step 5: Solve for x
x = 145,512.24/366.63 - Step 6: Final answer
x = 396.90
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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.