Finding the Fourth Proportional to 96,203.39, 144,326.37 and 33,022.09
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Solution
The fourth proportional to 96,203.39, 144,326.37 and 33,022.09 is: 49,540.45
Step by Step Solution
- Step 1: Write the proportion equation
96,203.39 : 144,326.37 = 33,022.09 : x - Step 2: Convert to fraction form
96,203.39/144,326.37 = 33,022.09/x - Step 3: Cross multiply
96,203.39x = 144,326.37 × 33,022.09 - Step 4: Simplify right side
96,203.39x = 4,765,958,683.75 - Step 5: Solve for x
x = 4,765,958,683.75/96,203.39 - Step 6: Final answer
x = 49,540.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.