Finding the Fourth Proportional to 246,201.53, 369,236.68 and 68,677.27
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Solution
The fourth proportional to 246,201.53, 369,236.68 and 68,677.27 is: 102,997.60
Step by Step Solution
- Step 1: Write the proportion equation
246,201.53 : 369,236.68 = 68,677.27 : x - Step 2: Convert to fraction form
246,201.53/369,236.68 = 68,677.27/x - Step 3: Cross multiply
246,201.53x = 369,236.68 × 68,677.27 - Step 4: Simplify right side
246,201.53x = 25,358,166,071.48 - Step 5: Solve for x
x = 25,358,166,071.48/246,201.53 - Step 6: Final answer
x = 102,997.60
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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.