Finding the Fourth Proportional to 175,684.49, 263,789.17 and 173,060.09
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Solution
The fourth proportional to 175,684.49, 263,789.17 and 173,060.09 is: 259,848.65
Step by Step Solution
- Step 1: Write the proportion equation
175,684.49 : 263,789.17 = 173,060.09 : x - Step 2: Convert to fraction form
175,684.49/263,789.17 = 173,060.09/x - Step 3: Cross multiply
175,684.49x = 263,789.17 × 173,060.09 - Step 4: Simplify right side
175,684.49x = 45,651,375,749.63 - Step 5: Solve for x
x = 45,651,375,749.63/175,684.49 - Step 6: Final answer
x = 259,848.65
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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.