Finding the Fourth Proportional to 271,584.98, 374,832.10 and 150,764.96
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Solution
The fourth proportional to 271,584.98, 374,832.10 and 150,764.96 is: 208,080.53
Step by Step Solution
- Step 1: Write the proportion equation
271,584.98 : 374,832.10 = 150,764.96 : x - Step 2: Convert to fraction form
271,584.98/374,832.10 = 150,764.96/x - Step 3: Cross multiply
271,584.98x = 374,832.10 × 150,764.96 - Step 4: Simplify right side
271,584.98x = 56,511,546,563.22 - Step 5: Solve for x
x = 56,511,546,563.22/271,584.98 - Step 6: Final answer
x = 208,080.53
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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.