Finding the Fourth Proportional to 241,583.97, 362,478.33 and 129,234.75
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Solution
The fourth proportional to 241,583.97, 362,478.33 and 129,234.75 is: 193,906.89
Step by Step Solution
- Step 1: Write the proportion equation
241,583.97 : 362,478.33 = 129,234.75 : x - Step 2: Convert to fraction form
241,583.97/362,478.33 = 129,234.75/x - Step 3: Cross multiply
241,583.97x = 362,478.33 × 129,234.75 - Step 4: Simplify right side
241,583.97x = 46,844,796,357.97 - Step 5: Solve for x
x = 46,844,796,357.97/241,583.97 - Step 6: Final answer
x = 193,906.89
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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.