Finding the Fourth Proportional to 237,180.48, 327,406.44 and 160,804.18
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Solution
The fourth proportional to 237,180.48, 327,406.44 and 160,804.18 is: 221,975.79
Step by Step Solution
- Step 1: Write the proportion equation
237,180.48 : 327,406.44 = 160,804.18 : x - Step 2: Convert to fraction form
237,180.48/327,406.44 = 160,804.18/x - Step 3: Cross multiply
237,180.48x = 327,406.44 × 160,804.18 - Step 4: Simplify right side
237,180.48x = 52,648,324,110.92 - Step 5: Solve for x
x = 52,648,324,110.92/237,180.48 - Step 6: Final answer
x = 221,975.79
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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.