Finding the Fourth Proportional to 73,806.24, 101,843.46 and 41,536.92
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Solution
The fourth proportional to 73,806.24, 101,843.46 and 41,536.92 is: 57,315.80
Step by Step Solution
- Step 1: Write the proportion equation
73,806.24 : 101,843.46 = 41,536.92 : x - Step 2: Convert to fraction form
73,806.24/101,843.46 = 41,536.92/x - Step 3: Cross multiply
73,806.24x = 101,843.46 × 41,536.92 - Step 4: Simplify right side
73,806.24x = 4,230,263,650.54 - Step 5: Solve for x
x = 4,230,263,650.54/73,806.24 - Step 6: Final answer
x = 57,315.80
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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.