Finding the Fourth Proportional to 237,589.36, 327,873.26 and 142,096.06
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Solution
The fourth proportional to 237,589.36, 327,873.26 and 142,096.06 is: 196,092.53
Step by Step Solution
- Step 1: Write the proportion equation
237,589.36 : 327,873.26 = 142,096.06 : x - Step 2: Convert to fraction form
237,589.36/327,873.26 = 142,096.06/x - Step 3: Cross multiply
237,589.36x = 327,873.26 × 142,096.06 - Step 4: Simplify right side
237,589.36x = 46,589,498,425.36 - Step 5: Solve for x
x = 46,589,498,425.36/237,589.36 - Step 6: Final answer
x = 196,092.53
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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.