Finding the Fourth Proportional to 335,351.82, 462,851.26 and 192,207.80
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Solution
The fourth proportional to 335,351.82, 462,851.26 and 192,207.80 is: 265,284.45
Step by Step Solution
- Step 1: Write the proportion equation
335,351.82 : 462,851.26 = 192,207.80 : x - Step 2: Convert to fraction form
335,351.82/462,851.26 = 192,207.80/x - Step 3: Cross multiply
335,351.82x = 462,851.26 × 192,207.80 - Step 4: Simplify right side
335,351.82x = 88,963,622,411.83 - Step 5: Solve for x
x = 88,963,622,411.83/335,351.82 - Step 6: Final answer
x = 265,284.45
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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.