Finding the Fourth Proportional to 244,702.26, 337,494.33 and 202,186.98
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Solution
The fourth proportional to 244,702.26, 337,494.33 and 202,186.98 is: 278,857.09
Step by Step Solution
- Step 1: Write the proportion equation
244,702.26 : 337,494.33 = 202,186.98 : x - Step 2: Convert to fraction form
244,702.26/337,494.33 = 202,186.98/x - Step 3: Cross multiply
244,702.26x = 337,494.33 × 202,186.98 - Step 4: Simplify right side
244,702.26x = 68,236,959,349.82 - Step 5: Solve for x
x = 68,236,959,349.82/244,702.26 - Step 6: Final answer
x = 278,857.09
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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.