Finding the Fourth Proportional to 296.68, 444.66 and 211
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Solution
The fourth proportional to 296.68, 444.66 and 211 is: 316.24
Step by Step Solution
- Step 1: Write the proportion equation
296.68 : 444.66 = 211 : x - Step 2: Convert to fraction form
296.68/444.66 = 211/x - Step 3: Cross multiply
296.68x = 444.66 × 211 - Step 4: Simplify right side
296.68x = 93,823.26 - Step 5: Solve for x
x = 93,823.26/296.68 - Step 6: Final answer
x = 316.24
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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.