Finding the Fourth Proportional to 335,163.12, 462,527.76 and 182,201.28
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Solution
The fourth proportional to 335,163.12, 462,527.76 and 182,201.28 is: 251,439.21
Step by Step Solution
- Step 1: Write the proportion equation
335,163.12 : 462,527.76 = 182,201.28 : x - Step 2: Convert to fraction form
335,163.12/462,527.76 = 182,201.28/x - Step 3: Cross multiply
335,163.12x = 462,527.76 × 182,201.28 - Step 4: Simplify right side
335,163.12x = 84,273,149,907.53 - Step 5: Solve for x
x = 84,273,149,907.53/335,163.12 - Step 6: Final answer
x = 251,439.21
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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.