Finding the Fourth Proportional to 173,896.75, 260,845.14 and 49,237.75
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Solution
The fourth proportional to 173,896.75, 260,845.14 and 49,237.75 is: 73,856.63
Step by Step Solution
- Step 1: Write the proportion equation
173,896.75 : 260,845.14 = 49,237.75 : x - Step 2: Convert to fraction form
173,896.75/260,845.14 = 49,237.75/x - Step 3: Cross multiply
173,896.75x = 260,845.14 × 49,237.75 - Step 4: Simplify right side
173,896.75x = 12,843,427,792.04 - Step 5: Solve for x
x = 12,843,427,792.04/173,896.75 - Step 6: Final answer
x = 73,856.63
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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.