Finding the Fourth Proportional to 182,201.92, 273,115.68 and 69,851.68
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Solution
The fourth proportional to 182,201.92, 273,115.68 and 69,851.68 is: 104,705.75
Step by Step Solution
- Step 1: Write the proportion equation
182,201.92 : 273,115.68 = 69,851.68 : x - Step 2: Convert to fraction form
182,201.92/273,115.68 = 69,851.68/x - Step 3: Cross multiply
182,201.92x = 273,115.68 × 69,851.68 - Step 4: Simplify right side
182,201.92x = 19,077,589,082.34 - Step 5: Solve for x
x = 19,077,589,082.34/182,201.92 - Step 6: Final answer
x = 104,705.75
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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.