Finding the Fourth Proportional to 244,135.70, 366,203.55 and 161,029.70
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Solution
The fourth proportional to 244,135.70, 366,203.55 and 161,029.70 is: 241,544.55
Step by Step Solution
- Step 1: Write the proportion equation
244,135.70 : 366,203.55 = 161,029.70 : x - Step 2: Convert to fraction form
244,135.70/366,203.55 = 161,029.70/x - Step 3: Cross multiply
244,135.70x = 366,203.55 × 161,029.70 - Step 4: Simplify right side
244,135.70x = 58,969,647,795.44 - Step 5: Solve for x
x = 58,969,647,795.44/244,135.70 - Step 6: Final answer
x = 241,544.55
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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.