Finding the Fourth Proportional to 227,524.02, 341,020.24 and 171,183.09
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Solution
The fourth proportional to 227,524.02, 341,020.24 and 171,183.09 is: 256,574.66
Step by Step Solution
- Step 1: Write the proportion equation
227,524.02 : 341,020.24 = 171,183.09 : x - Step 2: Convert to fraction form
227,524.02/341,020.24 = 171,183.09/x - Step 3: Cross multiply
227,524.02x = 341,020.24 × 171,183.09 - Step 4: Simplify right side
227,524.02x = 58,376,898,435.74 - Step 5: Solve for x
x = 58,376,898,435.74/227,524.02 - Step 6: Final answer
x = 256,574.66
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.