Finding the Fourth Proportional to 246,135.82, 369,211.82 and 68,627.82
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Solution
The fourth proportional to 246,135.82, 369,211.82 and 68,627.82 is: 102,943.99
Step by Step Solution
- Step 1: Write the proportion equation
246,135.82 : 369,211.82 = 68,627.82 : x - Step 2: Convert to fraction form
246,135.82/369,211.82 = 68,627.82/x - Step 3: Cross multiply
246,135.82x = 369,211.82 × 68,627.82 - Step 4: Simplify right side
246,135.82x = 25,338,202,324.83 - Step 5: Solve for x
x = 25,338,202,324.83/246,135.82 - Step 6: Final answer
x = 102,943.99
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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.