Finding the Fourth Proportional to 332,096.09, 458,292.33 and 181,193.09
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Solution
The fourth proportional to 332,096.09, 458,292.33 and 181,193.09 is: 250,046.31
Step by Step Solution
- Step 1: Write the proportion equation
332,096.09 : 458,292.33 = 181,193.09 : x - Step 2: Convert to fraction form
332,096.09/458,292.33 = 181,193.09/x - Step 3: Cross multiply
332,096.09x = 458,292.33 × 181,193.09 - Step 4: Simplify right side
332,096.09x = 83,039,401,104.54 - Step 5: Solve for x
x = 83,039,401,104.54/332,096.09 - Step 6: Final answer
x = 250,046.31
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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.