Finding the Fourth Proportional to 273,352.22, 410,057.49 and 115,596.62
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Solution
The fourth proportional to 273,352.22, 410,057.49 and 115,596.62 is: 173,407.26
Step by Step Solution
- Step 1: Write the proportion equation
273,352.22 : 410,057.49 = 115,596.62 : x - Step 2: Convert to fraction form
273,352.22/410,057.49 = 115,596.62/x - Step 3: Cross multiply
273,352.22x = 410,057.49 × 115,596.62 - Step 4: Simplify right side
273,352.22x = 47,401,257,799.40 - Step 5: Solve for x
x = 47,401,257,799.40/273,352.22 - Step 6: Final answer
x = 173,407.26
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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.