Finding the Fourth Proportional to 241,267.44, 332,731.08 and 150,631.68
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Solution
The fourth proportional to 241,267.44, 332,731.08 and 150,631.68 is: 207,735.62
Step by Step Solution
- Step 1: Write the proportion equation
241,267.44 : 332,731.08 = 150,631.68 : x - Step 2: Convert to fraction form
241,267.44/332,731.08 = 150,631.68/x - Step 3: Cross multiply
241,267.44x = 332,731.08 × 150,631.68 - Step 4: Simplify right side
241,267.44x = 50,119,841,568.61 - Step 5: Solve for x
x = 50,119,841,568.61/241,267.44 - Step 6: Final answer
x = 207,735.62
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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.