Finding the Fourth Proportional to 232.99, 348.11 and 224.91
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Solution
The fourth proportional to 232.99, 348.11 and 224.91 is: 336.04
Step by Step Solution
- Step 1: Write the proportion equation
232.99 : 348.11 = 224.91 : x - Step 2: Convert to fraction form
232.99/348.11 = 224.91/x - Step 3: Cross multiply
232.99x = 348.11 × 224.91 - Step 4: Simplify right side
232.99x = 78,294.29 - Step 5: Solve for x
x = 78,294.29/232.99 - Step 6: Final answer
x = 336.04
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.