Finding the Fourth Proportional to 166,841.51, 250,286.67 and 48,497.49
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Solution
The fourth proportional to 166,841.51, 250,286.67 and 48,497.49 is: 72,753.33
Step by Step Solution
- Step 1: Write the proportion equation
166,841.51 : 250,286.67 = 48,497.49 : x - Step 2: Convert to fraction form
166,841.51/250,286.67 = 48,497.49/x - Step 3: Cross multiply
166,841.51x = 250,286.67 × 48,497.49 - Step 4: Simplify right side
166,841.51x = 12,138,275,275.46 - Step 5: Solve for x
x = 12,138,275,275.46/166,841.51 - Step 6: Final answer
x = 72,753.33
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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.