Finding the Fourth Proportional to 167,682.99, 251,524.24 and 67,843.96
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Solution
The fourth proportional to 167,682.99, 251,524.24 and 67,843.96 is: 101,765.84
Step by Step Solution
- Step 1: Write the proportion equation
167,682.99 : 251,524.24 = 67,843.96 : x - Step 2: Convert to fraction form
167,682.99/251,524.24 = 67,843.96/x - Step 3: Cross multiply
167,682.99x = 251,524.24 × 67,843.96 - Step 4: Simplify right side
167,682.99x = 17,064,401,093.99 - Step 5: Solve for x
x = 17,064,401,093.99/167,682.99 - Step 6: Final answer
x = 101,765.84
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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.