Finding the Fourth Proportional to 366.68, 550.14 and 229.84
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Solution
The fourth proportional to 366.68, 550.14 and 229.84 is: 344.84
Step by Step Solution
- Step 1: Write the proportion equation
366.68 : 550.14 = 229.84 : x - Step 2: Convert to fraction form
366.68/550.14 = 229.84/x - Step 3: Cross multiply
366.68x = 550.14 × 229.84 - Step 4: Simplify right side
366.68x = 126,444.18 - Step 5: Solve for x
x = 126,444.18/366.68 - Step 6: Final answer
x = 344.84
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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.