Finding the Fourth Proportional to 176,006.62, 264,022.26 and 70,826.08
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Solution
The fourth proportional to 176,006.62, 264,022.26 and 70,826.08 is: 106,244.08
Step by Step Solution
- Step 1: Write the proportion equation
176,006.62 : 264,022.26 = 70,826.08 : x - Step 2: Convert to fraction form
176,006.62/264,022.26 = 70,826.08/x - Step 3: Cross multiply
176,006.62x = 264,022.26 × 70,826.08 - Step 4: Simplify right side
176,006.62x = 18,699,661,708.54 - Step 5: Solve for x
x = 18,699,661,708.54/176,006.62 - Step 6: Final answer
x = 106,244.08
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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.