Finding the Fourth Proportional to 237,521.38, 327,773.07 and 135,544.96
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Solution
The fourth proportional to 237,521.38, 327,773.07 and 135,544.96 is: 187,048.37
Step by Step Solution
- Step 1: Write the proportion equation
237,521.38 : 327,773.07 = 135,544.96 : x - Step 2: Convert to fraction form
237,521.38/327,773.07 = 135,544.96/x - Step 3: Cross multiply
237,521.38x = 327,773.07 × 135,544.96 - Step 4: Simplify right side
237,521.38x = 44,427,987,662.23 - Step 5: Solve for x
x = 44,427,987,662.23/237,521.38 - Step 6: Final answer
x = 187,048.37
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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.