Finding the Fourth Proportional to 237.01, 327.08 and 132.09
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Solution
The fourth proportional to 237.01, 327.08 and 132.09 is: 182.28
Step by Step Solution
- Step 1: Write the proportion equation
237.01 : 327.08 = 132.09 : x - Step 2: Convert to fraction form
237.01/327.08 = 132.09/x - Step 3: Cross multiply
237.01x = 327.08 × 132.09 - Step 4: Simplify right side
237.01x = 43,201.70 - Step 5: Solve for x
x = 43,201.70/237.01 - Step 6: Final answer
x = 182.28
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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.