Finding the Fourth Proportional to 73,795.44, 101,806.68 and 51,452.40
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Solution
The fourth proportional to 73,795.44, 101,806.68 and 51,452.40 is: 70,982.68
Step by Step Solution
- Step 1: Write the proportion equation
73,795.44 : 101,806.68 = 51,452.40 : x - Step 2: Convert to fraction form
73,795.44/101,806.68 = 51,452.40/x - Step 3: Cross multiply
73,795.44x = 101,806.68 × 51,452.40 - Step 4: Simplify right side
73,795.44x = 5,238,198,022.03 - Step 5: Solve for x
x = 5,238,198,022.03/73,795.44 - Step 6: Final answer
x = 70,982.68
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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.