Finding the Fourth Proportional to 371,084.67, 512,097.03 and 201,318.75
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Solution
The fourth proportional to 371,084.67, 512,097.03 and 201,318.75 is: 277,819.98
Step by Step Solution
- Step 1: Write the proportion equation
371,084.67 : 512,097.03 = 201,318.75 : x - Step 2: Convert to fraction form
371,084.67/512,097.03 = 201,318.75/x - Step 3: Cross multiply
371,084.67x = 512,097.03 × 201,318.75 - Step 4: Simplify right side
371,084.67x = 103,094,733,958.31 - Step 5: Solve for x
x = 103,094,733,958.31/371,084.67 - Step 6: Final answer
x = 277,819.98
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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.