Finding the Fourth Proportional to 182,764.25, 274,190.12 and 92,582.09
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Solution
The fourth proportional to 182,764.25, 274,190.12 and 92,582.09 is: 138,895.29
Step by Step Solution
- Step 1: Write the proportion equation
182,764.25 : 274,190.12 = 92,582.09 : x - Step 2: Convert to fraction form
182,764.25/274,190.12 = 92,582.09/x - Step 3: Cross multiply
182,764.25x = 274,190.12 × 92,582.09 - Step 4: Simplify right side
182,764.25x = 25,385,093,908.49 - Step 5: Solve for x
x = 25,385,093,908.49/182,764.25 - Step 6: Final answer
x = 138,895.29
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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.