Finding the Fourth Proportional to 241,286.92, 332,960.28 and 133,856.68
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Solution
The fourth proportional to 241,286.92, 332,960.28 and 133,856.68 is: 184,713.53
Step by Step Solution
- Step 1: Write the proportion equation
241,286.92 : 332,960.28 = 133,856.68 : x - Step 2: Convert to fraction form
241,286.92/332,960.28 = 133,856.68/x - Step 3: Cross multiply
241,286.92x = 332,960.28 × 133,856.68 - Step 4: Simplify right side
241,286.92x = 44,568,957,652.67 - Step 5: Solve for x
x = 44,568,957,652.67/241,286.92 - Step 6: Final answer
x = 184,713.53
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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.