Finding the Fourth Proportional to 335,729.98, 463,293.10 and 182,764.97
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Solution
The fourth proportional to 335,729.98, 463,293.10 and 182,764.97 is: 252,207.89
Step by Step Solution
- Step 1: Write the proportion equation
335,729.98 : 463,293.10 = 182,764.97 : x - Step 2: Convert to fraction form
335,729.98/463,293.10 = 182,764.97/x - Step 3: Cross multiply
335,729.98x = 463,293.10 × 182,764.97 - Step 4: Simplify right side
335,729.98x = 84,673,749,172.05 - Step 5: Solve for x
x = 84,673,749,172.05/335,729.98 - Step 6: Final answer
x = 252,207.89
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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.