Finding the Fourth Proportional to 177,091.46, 244,379.12 and 96,517.29
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Solution
The fourth proportional to 177,091.46, 244,379.12 and 96,517.29 is: 133,189.99
Step by Step Solution
- Step 1: Write the proportion equation
177,091.46 : 244,379.12 = 96,517.29 : x - Step 2: Convert to fraction form
177,091.46/244,379.12 = 96,517.29/x - Step 3: Cross multiply
177,091.46x = 244,379.12 × 96,517.29 - Step 4: Simplify right side
177,091.46x = 23,586,809,912.40 - Step 5: Solve for x
x = 23,586,809,912.40/177,091.46 - Step 6: Final answer
x = 133,189.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.