Finding the Fourth Proportional to 196,821.27, 295,241.04 and 63,711.99
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Solution
The fourth proportional to 196,821.27, 295,241.04 and 63,711.99 is: 95,570.94
Step by Step Solution
- Step 1: Write the proportion equation
196,821.27 : 295,241.04 = 63,711.99 : x - Step 2: Convert to fraction form
196,821.27/295,241.04 = 63,711.99/x - Step 3: Cross multiply
196,821.27x = 295,241.04 × 63,711.99 - Step 4: Simplify right side
196,821.27x = 18,810,394,188.07 - Step 5: Solve for x
x = 18,810,394,188.07/196,821.27 - Step 6: Final answer
x = 95,570.94
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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.