Finding the Fourth Proportional to 204,648.93, 306,406.60 and 104,593.68
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Solution
The fourth proportional to 204,648.93, 306,406.60 and 104,593.68 is: 156,600.84
Step by Step Solution
- Step 1: Write the proportion equation
204,648.93 : 306,406.60 = 104,593.68 : x - Step 2: Convert to fraction form
204,648.93/306,406.60 = 104,593.68/x - Step 3: Cross multiply
204,648.93x = 306,406.60 × 104,593.68 - Step 4: Simplify right side
204,648.93x = 32,048,193,608.80 - Step 5: Solve for x
x = 32,048,193,608.80/204,648.93 - Step 6: Final answer
x = 156,600.84
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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.