Finding the Fourth Proportional to 202,514.80, 303,334.80 and 176,270.80
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Solution
The fourth proportional to 202,514.80, 303,334.80 and 176,270.80 is: 264,025.48
Step by Step Solution
- Step 1: Write the proportion equation
202,514.80 : 303,334.80 = 176,270.80 : x - Step 2: Convert to fraction form
202,514.80/303,334.80 = 176,270.80/x - Step 3: Cross multiply
202,514.80x = 303,334.80 × 176,270.80 - Step 4: Simplify right side
202,514.80x = 53,469,067,863.84 - Step 5: Solve for x
x = 53,469,067,863.84/202,514.80 - Step 6: Final answer
x = 264,025.48
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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.