Finding the Fourth Proportional to 104,825.59, 157,189.97 and 33,734.99
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Solution
The fourth proportional to 104,825.59, 157,189.97 and 33,734.99 is: 50,586.91
Step by Step Solution
- Step 1: Write the proportion equation
104,825.59 : 157,189.97 = 33,734.99 : x - Step 2: Convert to fraction form
104,825.59/157,189.97 = 33,734.99/x - Step 3: Cross multiply
104,825.59x = 157,189.97 × 33,734.99 - Step 4: Simplify right side
104,825.59x = 5,302,802,543.36 - Step 5: Solve for x
x = 5,302,802,543.36/104,825.59 - Step 6: Final answer
x = 50,586.91
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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.