Finding the Fourth Proportional to 237,298.62, 327,467.71 and 129,866.49
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Solution
The fourth proportional to 237,298.62, 327,467.71 and 129,866.49 is: 179,213.36
Step by Step Solution
- Step 1: Write the proportion equation
237,298.62 : 327,467.71 = 129,866.49 : x - Step 2: Convert to fraction form
237,298.62/327,467.71 = 129,866.49/x - Step 3: Cross multiply
237,298.62x = 327,467.71 × 129,866.49 - Step 4: Simplify right side
237,298.62x = 42,527,082,086.04 - Step 5: Solve for x
x = 42,527,082,086.04/237,298.62 - Step 6: Final answer
x = 179,213.36
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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.