Finding the Fourth Proportional to 364,609.97, 503,161.80 and 201,266.53
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Solution
The fourth proportional to 364,609.97, 503,161.80 and 201,266.53 is: 277,747.83
Step by Step Solution
- Step 1: Write the proportion equation
364,609.97 : 503,161.80 = 201,266.53 : x - Step 2: Convert to fraction form
364,609.97/503,161.80 = 201,266.53/x - Step 3: Cross multiply
364,609.97x = 503,161.80 × 201,266.53 - Step 4: Simplify right side
364,609.97x = 101,269,627,501.90 - Step 5: Solve for x
x = 101,269,627,501.90/364,609.97 - Step 6: Final answer
x = 277,747.83
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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.