Finding the Fourth Proportional to 176,375.28, 264,286.44 and 149,971.44
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Solution
The fourth proportional to 176,375.28, 264,286.44 and 149,971.44 is: 224,722.07
Step by Step Solution
- Step 1: Write the proportion equation
176,375.28 : 264,286.44 = 149,971.44 : x - Step 2: Convert to fraction form
176,375.28/264,286.44 = 149,971.44/x - Step 3: Cross multiply
176,375.28x = 264,286.44 × 149,971.44 - Step 4: Simplify right side
176,375.28x = 39,635,417,979.27 - Step 5: Solve for x
x = 39,635,417,979.27/176,375.28 - Step 6: Final answer
x = 224,722.07
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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.