Finding the Fourth Proportional to 227,626.24, 314,230.50 and 132,114.48
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Solution
The fourth proportional to 227,626.24, 314,230.50 and 132,114.48 is: 182,379.67
Step by Step Solution
- Step 1: Write the proportion equation
227,626.24 : 314,230.50 = 132,114.48 : x - Step 2: Convert to fraction form
227,626.24/314,230.50 = 132,114.48/x - Step 3: Cross multiply
227,626.24x = 314,230.50 × 132,114.48 - Step 4: Simplify right side
227,626.24x = 41,514,399,107.64 - Step 5: Solve for x
x = 41,514,399,107.64/227,626.24 - Step 6: Final answer
x = 182,379.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.