Finding the Fourth Proportional to 251,107.29, 376,660.94 and 110,837.97
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Solution
The fourth proportional to 251,107.29, 376,660.94 and 110,837.97 is: 166,256.96
Step by Step Solution
- Step 1: Write the proportion equation
251,107.29 : 376,660.94 = 110,837.97 : x - Step 2: Convert to fraction form
251,107.29/376,660.94 = 110,837.97/x - Step 3: Cross multiply
251,107.29x = 376,660.94 × 110,837.97 - Step 4: Simplify right side
251,107.29x = 41,748,333,413.70 - Step 5: Solve for x
x = 41,748,333,413.70/251,107.29 - Step 6: Final answer
x = 166,256.96
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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.