Finding the Fourth Proportional to 73,313.22, 101,170.44 and 41,481.84
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Solution
The fourth proportional to 73,313.22, 101,170.44 and 41,481.84 is: 57,243.92
Step by Step Solution
- Step 1: Write the proportion equation
73,313.22 : 101,170.44 = 41,481.84 : x - Step 2: Convert to fraction form
73,313.22/101,170.44 = 41,481.84/x - Step 3: Cross multiply
73,313.22x = 101,170.44 × 41,481.84 - Step 4: Simplify right side
73,313.22x = 4,196,736,004.81 - Step 5: Solve for x
x = 4,196,736,004.81/73,313.22 - Step 6: Final answer
x = 57,243.92
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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.