Finding the Fourth Proportional to 176,193.80, 263,853.30 and 141,201.80
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Solution
The fourth proportional to 176,193.80, 263,853.30 and 141,201.80 is: 211,452.17
Step by Step Solution
- Step 1: Write the proportion equation
176,193.80 : 263,853.30 = 141,201.80 : x - Step 2: Convert to fraction form
176,193.80/263,853.30 = 141,201.80/x - Step 3: Cross multiply
176,193.80x = 263,853.30 × 141,201.80 - Step 4: Simplify right side
176,193.80x = 37,256,560,895.94 - Step 5: Solve for x
x = 37,256,560,895.94/176,193.80 - Step 6: Final answer
x = 211,452.17
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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.