Finding the Fourth Proportional to 202,252.08, 303,375.69 and 52,479.03
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Solution
The fourth proportional to 202,252.08, 303,375.69 and 52,479.03 is: 78,717.91
Step by Step Solution
- Step 1: Write the proportion equation
202,252.08 : 303,375.69 = 52,479.03 : x - Step 2: Convert to fraction form
202,252.08/303,375.69 = 52,479.03/x - Step 3: Cross multiply
202,252.08x = 303,375.69 × 52,479.03 - Step 4: Simplify right side
202,252.08x = 15,920,861,936.78 - Step 5: Solve for x
x = 15,920,861,936.78/202,252.08 - Step 6: Final answer
x = 78,717.91
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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.