Finding the Fourth Proportional to 303.03, 454.49 and 252
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Solution
The fourth proportional to 303.03, 454.49 and 252 is: 377.95
Step by Step Solution
- Step 1: Write the proportion equation
303.03 : 454.49 = 252 : x - Step 2: Convert to fraction form
303.03/454.49 = 252/x - Step 3: Cross multiply
303.03x = 454.49 × 252 - Step 4: Simplify right side
303.03x = 114,531.48 - Step 5: Solve for x
x = 114,531.48/303.03 - Step 6: Final answer
x = 377.95
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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.