Finding the Fourth Proportional to 96,367.99, 144,561.66 and 33,179.75
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Solution
The fourth proportional to 96,367.99, 144,561.66 and 33,179.75 is: 49,772.96
Step by Step Solution
- Step 1: Write the proportion equation
96,367.99 : 144,561.66 = 33,179.75 : x - Step 2: Convert to fraction form
96,367.99/144,561.66 = 33,179.75/x - Step 3: Cross multiply
96,367.99x = 144,561.66 × 33,179.75 - Step 4: Simplify right side
96,367.99x = 4,796,519,738.39 - Step 5: Solve for x
x = 4,796,519,738.39/96,367.99 - Step 6: Final answer
x = 49,772.96
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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.