Finding the Fourth Proportional to 237,071.22, 327,163.97 and 135,094.49
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Solution
The fourth proportional to 237,071.22, 327,163.97 and 135,094.49 is: 186,433.65
Step by Step Solution
- Step 1: Write the proportion equation
237,071.22 : 327,163.97 = 135,094.49 : x - Step 2: Convert to fraction form
237,071.22/327,163.97 = 135,094.49/x - Step 3: Cross multiply
237,071.22x = 327,163.97 × 135,094.49 - Step 4: Simplify right side
237,071.22x = 44,198,051,062.65 - Step 5: Solve for x
x = 44,198,051,062.65/237,071.22 - Step 6: Final answer
x = 186,433.65
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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.