Finding the Fourth Proportional to 241,149.68, 332,785.20 and 133,735.56
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Solution
The fourth proportional to 241,149.68, 332,785.20 and 133,735.56 is: 184,554.32
Step by Step Solution
- Step 1: Write the proportion equation
241,149.68 : 332,785.20 = 133,735.56 : x - Step 2: Convert to fraction form
241,149.68/332,785.20 = 133,735.56/x - Step 3: Cross multiply
241,149.68x = 332,785.20 × 133,735.56 - Step 4: Simplify right side
241,149.68x = 44,505,215,081.71 - Step 5: Solve for x
x = 44,505,215,081.71/241,149.68 - Step 6: Final answer
x = 184,554.32
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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.