Finding the Fourth Proportional to 174,546.94, 261,815.19 and 48,194.92
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Solution
The fourth proportional to 174,546.94, 261,815.19 and 48,194.92 is: 72,290.94
Step by Step Solution
- Step 1: Write the proportion equation
174,546.94 : 261,815.19 = 48,194.92 : x - Step 2: Convert to fraction form
174,546.94/261,815.19 = 48,194.92/x - Step 3: Cross multiply
174,546.94x = 261,815.19 × 48,194.92 - Step 4: Simplify right side
174,546.94x = 12,618,162,136.83 - Step 5: Solve for x
x = 12,618,162,136.83/174,546.94 - Step 6: Final answer
x = 72,290.94
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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.