Finding the Fourth Proportional to 175,514.70, 263,272.05 and 168,625.65
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Solution
The fourth proportional to 175,514.70, 263,272.05 and 168,625.65 is: 252,938.48
Step by Step Solution
- Step 1: Write the proportion equation
175,514.70 : 263,272.05 = 168,625.65 : x - Step 2: Convert to fraction form
175,514.70/263,272.05 = 168,625.65/x - Step 3: Cross multiply
175,514.70x = 263,272.05 × 168,625.65 - Step 4: Simplify right side
175,514.70x = 44,394,420,558.08 - Step 5: Solve for x
x = 44,394,420,558.08/175,514.70 - Step 6: Final answer
x = 252,938.48
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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.