Finding the Fourth Proportional to 246,093.70, 367,791.86 and 179,673.70
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Solution
The fourth proportional to 246,093.70, 367,791.86 and 179,673.70 is: 268,525.87
Step by Step Solution
- Step 1: Write the proportion equation
246,093.70 : 367,791.86 = 179,673.70 : x - Step 2: Convert to fraction form
246,093.70/367,791.86 = 179,673.70/x - Step 3: Cross multiply
246,093.70x = 367,791.86 × 179,673.70 - Step 4: Simplify right side
246,093.70x = 66,082,524,316.08 - Step 5: Solve for x
x = 66,082,524,316.08/246,093.70 - Step 6: Final answer
x = 268,525.87
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.