Finding the Fourth Proportional to 237,232.20, 327,366.18 and 135,243.48
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Solution
The fourth proportional to 237,232.20, 327,366.18 and 135,243.48 is: 186,627.88
Step by Step Solution
- Step 1: Write the proportion equation
237,232.20 : 327,366.18 = 135,243.48 : x - Step 2: Convert to fraction form
237,232.20/327,366.18 = 135,243.48/x - Step 3: Cross multiply
237,232.20x = 327,366.18 × 135,243.48 - Step 4: Simplify right side
237,232.20x = 44,274,141,417.51 - Step 5: Solve for x
x = 44,274,141,417.51/237,232.20 - Step 6: Final answer
x = 186,627.88
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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.