Finding the Fourth Proportional to 237,606.24, 327,772.20 and 146,933.28
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Solution
The fourth proportional to 237,606.24, 327,772.20 and 146,933.28 is: 202,690.99
Step by Step Solution
- Step 1: Write the proportion equation
237,606.24 : 327,772.20 = 146,933.28 : x - Step 2: Convert to fraction form
237,606.24/327,772.20 = 146,933.28/x - Step 3: Cross multiply
237,606.24x = 327,772.20 × 146,933.28 - Step 4: Simplify right side
237,606.24x = 48,160,644,438.82 - Step 5: Solve for x
x = 48,160,644,438.82/237,606.24 - Step 6: Final answer
x = 202,690.99
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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.