Finding the Fourth Proportional to 73,608.92, 101,572.22 and 41,336.99
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Solution
The fourth proportional to 73,608.92, 101,572.22 and 41,336.99 is: 57,040.50
Step by Step Solution
- Step 1: Write the proportion equation
73,608.92 : 101,572.22 = 41,336.99 : x - Step 2: Convert to fraction form
73,608.92/101,572.22 = 41,336.99/x - Step 3: Cross multiply
73,608.92x = 101,572.22 × 41,336.99 - Step 4: Simplify right side
73,608.92x = 4,198,689,127.87 - Step 5: Solve for x
x = 4,198,689,127.87/73,608.92 - Step 6: Final answer
x = 57,040.50
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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.