Finding the Fourth Proportional to 182,201.86, 273,302.84 and 97,845.99
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Solution
The fourth proportional to 182,201.86, 273,302.84 and 97,845.99 is: 146,769.01
Step by Step Solution
- Step 1: Write the proportion equation
182,201.86 : 273,302.84 = 97,845.99 : x - Step 2: Convert to fraction form
182,201.86/273,302.84 = 97,845.99/x - Step 3: Cross multiply
182,201.86x = 273,302.84 × 97,845.99 - Step 4: Simplify right side
182,201.86x = 26,741,586,949.61 - Step 5: Solve for x
x = 26,741,586,949.61/182,201.86 - Step 6: Final answer
x = 146,769.01
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1.5x scale
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.