Finding the Fourth Proportional to 182,832.80, 274,249.20 and 163,587.20
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Solution
The fourth proportional to 182,832.80, 274,249.20 and 163,587.20 is: 245,380.80
Step by Step Solution
- Step 1: Write the proportion equation
182,832.80 : 274,249.20 = 163,587.20 : x - Step 2: Convert to fraction form
182,832.80/274,249.20 = 163,587.20/x - Step 3: Cross multiply
182,832.80x = 274,249.20 × 163,587.20 - Step 4: Simplify right side
182,832.80x = 44,863,658,730.24 - Step 5: Solve for x
x = 44,863,658,730.24/182,832.80 - Step 6: Final answer
x = 245,380.80
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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.