Finding the Fourth Proportional to 227,354.70, 341,032.05 and 177,163.05
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Solution
The fourth proportional to 227,354.70, 341,032.05 and 177,163.05 is: 265,744.58
Step by Step Solution
- Step 1: Write the proportion equation
227,354.70 : 341,032.05 = 177,163.05 : x - Step 2: Convert to fraction form
227,354.70/341,032.05 = 177,163.05/x - Step 3: Cross multiply
227,354.70x = 341,032.05 × 177,163.05 - Step 4: Simplify right side
227,354.70x = 60,418,278,125.75 - Step 5: Solve for x
x = 60,418,278,125.75/227,354.70 - Step 6: Final answer
x = 265,744.58
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1.5x scale
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.