Finding the Fourth Proportional to 335,512.26, 503,112.87 and 125,093.70
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Solution
The fourth proportional to 335,512.26, 503,112.87 and 125,093.70 is: 187,582.57
Step by Step Solution
- Step 1: Write the proportion equation
335,512.26 : 503,112.87 = 125,093.70 : x - Step 2: Convert to fraction form
335,512.26/503,112.87 = 125,093.70/x - Step 3: Cross multiply
335,512.26x = 503,112.87 × 125,093.70 - Step 4: Simplify right side
335,512.26x = 62,936,251,211.18 - Step 5: Solve for x
x = 62,936,251,211.18/335,512.26 - Step 6: Final answer
x = 187,582.57
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.