Finding the Fourth Proportional to 335,163.68, 462,528.89 and 182,202.17
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Solution
The fourth proportional to 335,163.68, 462,528.89 and 182,202.17 is: 251,440.63
Step by Step Solution
- Step 1: Write the proportion equation
335,163.68 : 462,528.89 = 182,202.17 : x - Step 2: Convert to fraction form
335,163.68/462,528.89 = 182,202.17/x - Step 3: Cross multiply
335,163.68x = 462,528.89 × 182,202.17 - Step 4: Simplify right side
335,163.68x = 84,273,766,534.68 - Step 5: Solve for x
x = 84,273,766,534.68/335,163.68 - Step 6: Final answer
x = 251,440.63
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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.