Finding the Fourth Proportional to 227,701.26, 341,544.60 and 103,042.26
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Solution
The fourth proportional to 227,701.26, 341,544.60 and 103,042.26 is: 154,560.09
Step by Step Solution
- Step 1: Write the proportion equation
227,701.26 : 341,544.60 = 103,042.26 : x - Step 2: Convert to fraction form
227,701.26/341,544.60 = 103,042.26/x - Step 3: Cross multiply
227,701.26x = 341,544.60 × 103,042.26 - Step 4: Simplify right side
227,701.26x = 35,193,527,474.80 - Step 5: Solve for x
x = 35,193,527,474.80/227,701.26 - Step 6: Final answer
x = 154,560.09
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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.