Finding the Fourth Proportional to 176,375.04, 264,381.33 and 69,715.68
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Solution
The fourth proportional to 176,375.04, 264,381.33 and 69,715.68 is: 104,501.89
Step by Step Solution
- Step 1: Write the proportion equation
176,375.04 : 264,381.33 = 69,715.68 : x - Step 2: Convert to fraction form
176,375.04/264,381.33 = 69,715.68/x - Step 3: Cross multiply
176,375.04x = 264,381.33 × 69,715.68 - Step 4: Simplify right side
176,375.04x = 18,431,524,200.25 - Step 5: Solve for x
x = 18,431,524,200.25/176,375.04 - Step 6: Final answer
x = 104,501.89
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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.