Finding the Fourth Proportional to 237,148.94, 327,274.62 and 135,190.46
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Solution
The fourth proportional to 237,148.94, 327,274.62 and 135,190.46 is: 186,568.01
Step by Step Solution
- Step 1: Write the proportion equation
237,148.94 : 327,274.62 = 135,190.46 : x - Step 2: Convert to fraction form
237,148.94/327,274.62 = 135,190.46/x - Step 3: Cross multiply
237,148.94x = 327,274.62 × 135,190.46 - Step 4: Simplify right side
237,148.94x = 44,244,406,424.13 - Step 5: Solve for x
x = 44,244,406,424.13/237,148.94 - Step 6: Final answer
x = 186,568.01
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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.