Finding the Fourth Proportional to 237,030.93, 327,096.36 and 140,239.80
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Solution
The fourth proportional to 237,030.93, 327,096.36 and 140,239.80 is: 193,527.18
Step by Step Solution
- Step 1: Write the proportion equation
237,030.93 : 327,096.36 = 140,239.80 : x - Step 2: Convert to fraction form
237,030.93/327,096.36 = 140,239.80/x - Step 3: Cross multiply
237,030.93x = 327,096.36 × 140,239.80 - Step 4: Simplify right side
237,030.93x = 45,871,928,107.13 - Step 5: Solve for x
x = 45,871,928,107.13/237,030.93 - Step 6: Final answer
x = 193,527.18
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1.5x scale
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.