Finding the Fourth Proportional to 160,926.06, 241,324.26 and 48,571.50
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Solution
The fourth proportional to 160,926.06, 241,324.26 and 48,571.50 is: 72,837.68
Step by Step Solution
- Step 1: Write the proportion equation
160,926.06 : 241,324.26 = 48,571.50 : x - Step 2: Convert to fraction form
160,926.06/241,324.26 = 48,571.50/x - Step 3: Cross multiply
160,926.06x = 241,324.26 × 48,571.50 - Step 4: Simplify right side
160,926.06x = 11,721,481,294.59 - Step 5: Solve for x
x = 11,721,481,294.59/160,926.06 - Step 6: Final answer
x = 72,837.68
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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.