Finding the Fourth Proportional to 301,096.43, 451,645.49 and 101,556.98
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Solution
The fourth proportional to 301,096.43, 451,645.49 and 101,556.98 is: 152,335.75
Step by Step Solution
- Step 1: Write the proportion equation
301,096.43 : 451,645.49 = 101,556.98 : x - Step 2: Convert to fraction form
301,096.43/451,645.49 = 101,556.98/x - Step 3: Cross multiply
301,096.43x = 451,645.49 × 101,556.98 - Step 4: Simplify right side
301,096.43x = 45,867,751,487.24 - Step 5: Solve for x
x = 45,867,751,487.24/301,096.43 - Step 6: Final answer
x = 152,335.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.