Finding the Fourth Proportional to 111,446.08, 167,174.79 and 32,566.66
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Solution
The fourth proportional to 111,446.08, 167,174.79 and 32,566.66 is: 48,851.65
Step by Step Solution
- Step 1: Write the proportion equation
111,446.08 : 167,174.79 = 32,566.66 : x - Step 2: Convert to fraction form
111,446.08/167,174.79 = 32,566.66/x - Step 3: Cross multiply
111,446.08x = 167,174.79 × 32,566.66 - Step 4: Simplify right side
111,446.08x = 5,444,324,546.50 - Step 5: Solve for x
x = 5,444,324,546.50/111,446.08 - Step 6: Final answer
x = 48,851.65
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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.