Finding the Fourth Proportional to 170,806.26, 235,708.17 and 94,330.92
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Solution
The fourth proportional to 170,806.26, 235,708.17 and 94,330.92 is: 130,174.20
Step by Step Solution
- Step 1: Write the proportion equation
170,806.26 : 235,708.17 = 94,330.92 : x - Step 2: Convert to fraction form
170,806.26/235,708.17 = 94,330.92/x - Step 3: Cross multiply
170,806.26x = 235,708.17 × 94,330.92 - Step 4: Simplify right side
170,806.26x = 22,234,568,527.62 - Step 5: Solve for x
x = 22,234,568,527.62/170,806.26 - Step 6: Final answer
x = 130,174.20
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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.