Finding the Fourth Proportional to 237,575.16, 327,729.36 and 146,902.08
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Solution
The fourth proportional to 237,575.16, 327,729.36 and 146,902.08 is: 202,647.97
Step by Step Solution
- Step 1: Write the proportion equation
237,575.16 : 327,729.36 = 146,902.08 : x - Step 2: Convert to fraction form
237,575.16/327,729.36 = 146,902.08/x - Step 3: Cross multiply
237,575.16x = 327,729.36 × 146,902.08 - Step 4: Simplify right side
237,575.16x = 48,144,124,661.07 - Step 5: Solve for x
x = 48,144,124,661.07/237,575.16 - Step 6: Final answer
x = 202,647.97
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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.