Finding the Fourth Proportional to 186,151.59, 277,121.97 and 185,044.43
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Solution
The fourth proportional to 186,151.59, 277,121.97 and 185,044.43 is: 275,473.75
Step by Step Solution
- Step 1: Write the proportion equation
186,151.59 : 277,121.97 = 185,044.43 : x - Step 2: Convert to fraction form
186,151.59/277,121.97 = 185,044.43/x - Step 3: Cross multiply
186,151.59x = 277,121.97 × 185,044.43 - Step 4: Simplify right side
186,151.59x = 51,279,876,979.13 - Step 5: Solve for x
x = 51,279,876,979.13/186,151.59 - Step 6: Final answer
x = 275,473.75
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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.