Finding the Fourth Proportional to 246,727.20, 369,874.80 and 167,584.80
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Solution
The fourth proportional to 246,727.20, 369,874.80 and 167,584.80 is: 251,230.49
Step by Step Solution
- Step 1: Write the proportion equation
246,727.20 : 369,874.80 = 167,584.80 : x - Step 2: Convert to fraction form
246,727.20/369,874.80 = 167,584.80/x - Step 3: Cross multiply
246,727.20x = 369,874.80 × 167,584.80 - Step 4: Simplify right side
246,727.20x = 61,985,394,383.04 - Step 5: Solve for x
x = 61,985,394,383.04/246,727.20 - Step 6: Final answer
x = 251,230.49
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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.