Finding the Fourth Proportional to 182,283.75, 273,414.02 and 68,409.09
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Solution
The fourth proportional to 182,283.75, 273,414.02 and 68,409.09 is: 102,609.28
Step by Step Solution
- Step 1: Write the proportion equation
182,283.75 : 273,414.02 = 68,409.09 : x - Step 2: Convert to fraction form
182,283.75/273,414.02 = 68,409.09/x - Step 3: Cross multiply
182,283.75x = 273,414.02 × 68,409.09 - Step 4: Simplify right side
182,283.75x = 18,704,003,959.40 - Step 5: Solve for x
x = 18,704,003,959.40/182,283.75 - Step 6: Final answer
x = 102,609.28
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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.