Finding the Fourth Proportional to 176,463.87, 264,673.92 and 104,459.63
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Solution
The fourth proportional to 176,463.87, 264,673.92 and 104,459.63 is: 156,676.48
Step by Step Solution
- Step 1: Write the proportion equation
176,463.87 : 264,673.92 = 104,459.63 : x - Step 2: Convert to fraction form
176,463.87/264,673.92 = 104,459.63/x - Step 3: Cross multiply
176,463.87x = 264,673.92 × 104,459.63 - Step 4: Simplify right side
176,463.87x = 27,647,738,430.48 - Step 5: Solve for x
x = 27,647,738,430.48/176,463.87 - Step 6: Final answer
x = 156,676.48
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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.