Finding the Fourth Proportional to 183,042.75, 274,568.99 and 58,383.75
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Solution
The fourth proportional to 183,042.75, 274,568.99 and 58,383.75 is: 87,577.18
Step by Step Solution
- Step 1: Write the proportion equation
183,042.75 : 274,568.99 = 58,383.75 : x - Step 2: Convert to fraction form
183,042.75/274,568.99 = 58,383.75/x - Step 3: Cross multiply
183,042.75x = 274,568.99 × 58,383.75 - Step 4: Simplify right side
183,042.75x = 16,030,366,977.99 - Step 5: Solve for x
x = 16,030,366,977.99/183,042.75 - Step 6: Final answer
x = 87,577.18
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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.