Finding the Fourth Proportional to 227,355.45, 341,033.18 and 177,163.80
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Solution
The fourth proportional to 227,355.45, 341,033.18 and 177,163.80 is: 265,745.70
Step by Step Solution
- Step 1: Write the proportion equation
227,355.45 : 341,033.18 = 177,163.80 : x - Step 2: Convert to fraction form
227,355.45/341,033.18 = 177,163.80/x - Step 3: Cross multiply
227,355.45x = 341,033.18 × 177,163.80 - Step 4: Simplify right side
227,355.45x = 60,418,733,209.07 - Step 5: Solve for x
x = 60,418,733,209.07/227,355.45 - Step 6: Final answer
x = 265,745.70
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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.