Finding the Fourth Proportional to 273,375.40, 376,698.14 and 201,641.80
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Solution
The fourth proportional to 273,375.40, 376,698.14 and 201,641.80 is: 277,852.69
Step by Step Solution
- Step 1: Write the proportion equation
273,375.40 : 376,698.14 = 201,641.80 : x - Step 2: Convert to fraction form
273,375.40/376,698.14 = 201,641.80/x - Step 3: Cross multiply
273,375.40x = 376,698.14 × 201,641.80 - Step 4: Simplify right side
273,375.40x = 75,958,091,006.25 - Step 5: Solve for x
x = 75,958,091,006.25/273,375.40 - Step 6: Final answer
x = 277,852.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.