Finding the Fourth Proportional to 196,891.97, 295,452.63 and 83,032.80
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Solution
The fourth proportional to 196,891.97, 295,452.63 and 83,032.80 is: 124,597.56
Step by Step Solution
- Step 1: Write the proportion equation
196,891.97 : 295,452.63 = 83,032.80 : x - Step 2: Convert to fraction form
196,891.97/295,452.63 = 83,032.80/x - Step 3: Cross multiply
196,891.97x = 295,452.63 × 83,032.80 - Step 4: Simplify right side
196,891.97x = 24,532,259,136.26 - Step 5: Solve for x
x = 24,532,259,136.26/196,891.97 - Step 6: Final answer
x = 124,597.56
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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.