Finding the Fourth Proportional to 241,193.30, 332,540.87 and 172,364.99
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Solution
The fourth proportional to 241,193.30, 332,540.87 and 172,364.99 is: 237,645.09
Step by Step Solution
- Step 1: Write the proportion equation
241,193.30 : 332,540.87 = 172,364.99 : x - Step 2: Convert to fraction form
241,193.30/332,540.87 = 172,364.99/x - Step 3: Cross multiply
241,193.30x = 332,540.87 × 172,364.99 - Step 4: Simplify right side
241,193.30x = 57,318,402,627.66 - Step 5: Solve for x
x = 57,318,402,627.66/241,193.30 - Step 6: Final answer
x = 237,645.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.