Finding the Fourth Proportional to 265,091.96, 397,624.96 and 98,867
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Solution
The fourth proportional to 265,091.96, 397,624.96 and 98,867 is: 148,295.66
Step by Step Solution
- Step 1: Write the proportion equation
265,091.96 : 397,624.96 = 98,867 : x - Step 2: Convert to fraction form
265,091.96/397,624.96 = 98,867/x - Step 3: Cross multiply
265,091.96x = 397,624.96 × 98,867 - Step 4: Simplify right side
265,091.96x = 39,311,986,920.32 - Step 5: Solve for x
x = 39,311,986,920.32/265,091.96 - Step 6: Final answer
x = 148,295.66
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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.