Finding the Fourth Proportional to 182,043.07, 251,227.94 and 101,471.17
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Solution
The fourth proportional to 182,043.07, 251,227.94 and 101,471.17 is: 140,034.95
Step by Step Solution
- Step 1: Write the proportion equation
182,043.07 : 251,227.94 = 101,471.17 : x - Step 2: Convert to fraction form
182,043.07/251,227.94 = 101,471.17/x - Step 3: Cross multiply
182,043.07x = 251,227.94 × 101,471.17 - Step 4: Simplify right side
182,043.07x = 25,492,393,008.49 - Step 5: Solve for x
x = 25,492,393,008.49/182,043.07 - Step 6: Final answer
x = 140,034.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.