Finding the Fourth Proportional to 236,620.26, 354,571.26 and 173,482.42
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Solution
The fourth proportional to 236,620.26, 354,571.26 and 173,482.42 is: 259,960.33
Step by Step Solution
- Step 1: Write the proportion equation
236,620.26 : 354,571.26 = 173,482.42 : x - Step 2: Convert to fraction form
236,620.26/354,571.26 = 173,482.42/x - Step 3: Cross multiply
236,620.26x = 354,571.26 × 173,482.42 - Step 4: Simplify right side
236,620.26x = 61,511,880,247.25 - Step 5: Solve for x
x = 61,511,880,247.25/236,620.26 - Step 6: Final answer
x = 259,960.33
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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.