Finding the Fourth Proportional to 234,458.44, 351,286.98 and 167,556.76
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Solution
The fourth proportional to 234,458.44, 351,286.98 and 167,556.76 is: 251,048.79
Step by Step Solution
- Step 1: Write the proportion equation
234,458.44 : 351,286.98 = 167,556.76 : x - Step 2: Convert to fraction form
234,458.44/351,286.98 = 167,556.76/x - Step 3: Cross multiply
234,458.44x = 351,286.98 × 167,556.76 - Step 4: Simplify right side
234,458.44x = 58,860,508,198.98 - Step 5: Solve for x
x = 58,860,508,198.98/234,458.44 - Step 6: Final answer
x = 251,048.79
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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.