Finding the Fourth Proportional to 241,190.48, 332,821.05 and 133,760.18
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Solution
The fourth proportional to 241,190.48, 332,821.05 and 133,760.18 is: 184,576.95
Step by Step Solution
- Step 1: Write the proportion equation
241,190.48 : 332,821.05 = 133,760.18 : x - Step 2: Convert to fraction form
241,190.48/332,821.05 = 133,760.18/x - Step 3: Cross multiply
241,190.48x = 332,821.05 × 133,760.18 - Step 4: Simplify right side
241,190.48x = 44,518,201,891.68 - Step 5: Solve for x
x = 44,518,201,891.68/241,190.48 - Step 6: Final answer
x = 184,576.95
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1.5x scale
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.