Finding the Fourth Proportional to 202,261.26, 303,294.93 and 95,556.39
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Solution
The fourth proportional to 202,261.26, 303,294.93 and 95,556.39 is: 143,288.78
Step by Step Solution
- Step 1: Write the proportion equation
202,261.26 : 303,294.93 = 95,556.39 : x - Step 2: Convert to fraction form
202,261.26/303,294.93 = 95,556.39/x - Step 3: Cross multiply
202,261.26x = 303,294.93 × 95,556.39 - Step 4: Simplify right side
202,261.26x = 28,981,768,616.10 - Step 5: Solve for x
x = 28,981,768,616.10/202,261.26 - Step 6: Final answer
x = 143,288.78
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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.