Finding the Fourth Proportional to 116,251.82, 174,317.07 and 41,361.05
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Solution
The fourth proportional to 116,251.82, 174,317.07 and 41,361.05 is: 62,019.99
Step by Step Solution
- Step 1: Write the proportion equation
116,251.82 : 174,317.07 = 41,361.05 : x - Step 2: Convert to fraction form
116,251.82/174,317.07 = 41,361.05/x - Step 3: Cross multiply
116,251.82x = 174,317.07 × 41,361.05 - Step 4: Simplify right side
116,251.82x = 7,209,936,176.54 - Step 5: Solve for x
x = 7,209,936,176.54/116,251.82 - Step 6: Final answer
x = 62,019.99
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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.