Finding the Fourth Proportional to 170,173.44, 234,786.24 and 94,708.80
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Solution
The fourth proportional to 170,173.44, 234,786.24 and 94,708.80 is: 130,668.59
Step by Step Solution
- Step 1: Write the proportion equation
170,173.44 : 234,786.24 = 94,708.80 : x - Step 2: Convert to fraction form
170,173.44/234,786.24 = 94,708.80/x - Step 3: Cross multiply
170,173.44x = 234,786.24 × 94,708.80 - Step 4: Simplify right side
170,173.44x = 22,236,323,046.91 - Step 5: Solve for x
x = 22,236,323,046.91/170,173.44 - Step 6: Final answer
x = 130,668.59
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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.