Finding the Fourth Proportional to 73,591.07, 101,556.72 and 41,332.68
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Solution
The fourth proportional to 73,591.07, 101,556.72 and 41,332.68 is: 57,039.69
Step by Step Solution
- Step 1: Write the proportion equation
73,591.07 : 101,556.72 = 41,332.68 : x - Step 2: Convert to fraction form
73,591.07/101,556.72 = 41,332.68/x - Step 3: Cross multiply
73,591.07x = 101,556.72 × 41,332.68 - Step 4: Simplify right side
73,591.07x = 4,197,611,409.61 - Step 5: Solve for x
x = 4,197,611,409.61/73,591.07 - Step 6: Final answer
x = 57,039.69
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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.