Finding the Fourth Proportional to 365,791.26, 504,694.62 and 251,104.98
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Solution
The fourth proportional to 365,791.26, 504,694.62 and 251,104.98 is: 346,458.07
Step by Step Solution
- Step 1: Write the proportion equation
365,791.26 : 504,694.62 = 251,104.98 : x - Step 2: Convert to fraction form
365,791.26/504,694.62 = 251,104.98/x - Step 3: Cross multiply
365,791.26x = 504,694.62 × 251,104.98 - Step 4: Simplify right side
365,791.26x = 126,731,332,461.21 - Step 5: Solve for x
x = 126,731,332,461.21/365,791.26 - Step 6: Final answer
x = 346,458.07
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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.