Finding the Fourth Proportional to 339,046.36, 467,898.63 and 203,102.44
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Solution
The fourth proportional to 339,046.36, 467,898.63 and 203,102.44 is: 280,290.14
Step by Step Solution
- Step 1: Write the proportion equation
339,046.36 : 467,898.63 = 203,102.44 : x - Step 2: Convert to fraction form
339,046.36/467,898.63 = 203,102.44/x - Step 3: Cross multiply
339,046.36x = 467,898.63 × 203,102.44 - Step 4: Simplify right side
339,046.36x = 95,031,351,494.28 - Step 5: Solve for x
x = 95,031,351,494.28/339,046.36 - Step 6: Final answer
x = 280,290.14
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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.