Finding the Fourth Proportional to 344,302.92, 475,064.37 and 200,997.99
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Solution
The fourth proportional to 344,302.92, 475,064.37 and 200,997.99 is: 277,334.23
Step by Step Solution
- Step 1: Write the proportion equation
344,302.92 : 475,064.37 = 200,997.99 : x - Step 2: Convert to fraction form
344,302.92/475,064.37 = 200,997.99/x - Step 3: Cross multiply
344,302.92x = 475,064.37 × 200,997.99 - Step 4: Simplify right side
344,302.92x = 95,486,983,490.62 - Step 5: Solve for x
x = 95,486,983,490.62/344,302.92 - Step 6: Final answer
x = 277,334.23
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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.