Finding the Fourth Proportional to 169,794.26, 234,387.92 and 114,615.62
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Solution
The fourth proportional to 169,794.26, 234,387.92 and 114,615.62 is: 158,218.05
Step by Step Solution
- Step 1: Write the proportion equation
169,794.26 : 234,387.92 = 114,615.62 : x - Step 2: Convert to fraction form
169,794.26/234,387.92 = 114,615.62/x - Step 3: Cross multiply
169,794.26x = 234,387.92 × 114,615.62 - Step 4: Simplify right side
169,794.26x = 26,864,516,198.23 - Step 5: Solve for x
x = 26,864,516,198.23/169,794.26 - Step 6: Final answer
x = 158,218.05
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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.