Finding the Fourth Proportional to 241,254.70, 332,971.34 and 133,859.33
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Solution
The fourth proportional to 241,254.70, 332,971.34 and 133,859.33 is: 184,747.99
Step by Step Solution
- Step 1: Write the proportion equation
241,254.70 : 332,971.34 = 133,859.33 : x - Step 2: Convert to fraction form
241,254.70/332,971.34 = 133,859.33/x - Step 3: Cross multiply
241,254.70x = 332,971.34 × 133,859.33 - Step 4: Simplify right side
241,254.70x = 44,571,320,481.60 - Step 5: Solve for x
x = 44,571,320,481.60/241,254.70 - Step 6: Final answer
x = 184,747.99
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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.