Finding the Fourth Proportional to 364,384.14, 502,850.97 and 203,249.61
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Solution
The fourth proportional to 364,384.14, 502,850.97 and 203,249.61 is: 280,484.94
Step by Step Solution
- Step 1: Write the proportion equation
364,384.14 : 502,850.97 = 203,249.61 : x - Step 2: Convert to fraction form
364,384.14/502,850.97 = 203,249.61/x - Step 3: Cross multiply
364,384.14x = 502,850.97 × 203,249.61 - Step 4: Simplify right side
364,384.14x = 102,204,263,540.62 - Step 5: Solve for x
x = 102,204,263,540.62/364,384.14 - Step 6: Final answer
x = 280,484.94
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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.