Finding the Fourth Proportional to 296,233.56, 408,851.22 and 181,575.99
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Solution
The fourth proportional to 296,233.56, 408,851.22 and 181,575.99 is: 250,604.84
Step by Step Solution
- Step 1: Write the proportion equation
296,233.56 : 408,851.22 = 181,575.99 : x - Step 2: Convert to fraction form
296,233.56/408,851.22 = 181,575.99/x - Step 3: Cross multiply
296,233.56x = 408,851.22 × 181,575.99 - Step 4: Simplify right side
296,233.56x = 74,237,565,034.21 - Step 5: Solve for x
x = 74,237,565,034.21/296,233.56 - Step 6: Final answer
x = 250,604.84
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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.