Finding the Fourth Proportional to 264,791.88, 397,062.99 and 96,193.32
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Solution
The fourth proportional to 264,791.88, 397,062.99 and 96,193.32 is: 144,244.63
Step by Step Solution
- Step 1: Write the proportion equation
264,791.88 : 397,062.99 = 96,193.32 : x - Step 2: Convert to fraction form
264,791.88/397,062.99 = 96,193.32/x - Step 3: Cross multiply
264,791.88x = 397,062.99 × 96,193.32 - Step 4: Simplify right side
264,791.88x = 38,194,807,257.23 - Step 5: Solve for x
x = 38,194,807,257.23/264,791.88 - Step 6: Final answer
x = 144,244.63
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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.