Finding the Fourth Proportional to 237,206.24, 327,544.08 and 169,431.12
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Solution
The fourth proportional to 237,206.24, 327,544.08 and 169,431.12 is: 233,957.42
Step by Step Solution
- Step 1: Write the proportion equation
237,206.24 : 327,544.08 = 169,431.12 : x - Step 2: Convert to fraction form
237,206.24/327,544.08 = 169,431.12/x - Step 3: Cross multiply
237,206.24x = 327,544.08 × 169,431.12 - Step 4: Simplify right side
237,206.24x = 55,496,160,323.77 - Step 5: Solve for x
x = 55,496,160,323.77/237,206.24 - Step 6: Final answer
x = 233,957.42
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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.