Finding the Fourth Proportional to 224.49, 336.52 and 94.53
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Solution
The fourth proportional to 224.49, 336.52 and 94.53 is: 141.70
Step by Step Solution
- Step 1: Write the proportion equation
224.49 : 336.52 = 94.53 : x - Step 2: Convert to fraction form
224.49/336.52 = 94.53/x - Step 3: Cross multiply
224.49x = 336.52 × 94.53 - Step 4: Simplify right side
224.49x = 31,811.24 - Step 5: Solve for x
x = 31,811.24/224.49 - Step 6: Final answer
x = 141.70
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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.