Finding the Fourth Proportional to 296, 443.52 and 242
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Solution
The fourth proportional to 296, 443.52 and 242 is: 362.61
Step by Step Solution
- Step 1: Write the proportion equation
296 : 443.52 = 242 : x - Step 2: Convert to fraction form
296/443.52 = 242/x - Step 3: Cross multiply
296x = 443.52 × 242 - Step 4: Simplify right side
296x = 107,331.84 - Step 5: Solve for x
x = 107,331.84/296 - Step 6: Final answer
x = 362.61
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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.