Finding the Fourth Proportional to 344.93, 516.99 and 182.53
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Solution
The fourth proportional to 344.93, 516.99 and 182.53 is: 273.58
Step by Step Solution
- Step 1: Write the proportion equation
344.93 : 516.99 = 182.53 : x - Step 2: Convert to fraction form
344.93/516.99 = 182.53/x - Step 3: Cross multiply
344.93x = 516.99 × 182.53 - Step 4: Simplify right side
344.93x = 94,366.18 - Step 5: Solve for x
x = 94,366.18/344.93 - Step 6: Final answer
x = 273.58
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.