Finding the Fourth Proportional to 365,024.35, 503,743.75 and 201,691.37
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Solution
The fourth proportional to 365,024.35, 503,743.75 and 201,691.37 is: 278,339.70
Step by Step Solution
- Step 1: Write the proportion equation
365,024.35 : 503,743.75 = 201,691.37 : x - Step 2: Convert to fraction form
365,024.35/503,743.75 = 201,691.37/x - Step 3: Cross multiply
365,024.35x = 503,743.75 × 201,691.37 - Step 4: Simplify right side
365,024.35x = 101,600,767,066.44 - Step 5: Solve for x
x = 101,600,767,066.44/365,024.35 - Step 6: Final answer
x = 278,339.70
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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.