Finding the Fourth Proportional to 193,467.24, 290,202.48 and 53,233.56
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Solution
The fourth proportional to 193,467.24, 290,202.48 and 53,233.56 is: 79,850.79
Step by Step Solution
- Step 1: Write the proportion equation
193,467.24 : 290,202.48 = 53,233.56 : x - Step 2: Convert to fraction form
193,467.24/290,202.48 = 53,233.56/x - Step 3: Cross multiply
193,467.24x = 290,202.48 × 53,233.56 - Step 4: Simplify right side
193,467.24x = 15,448,511,131.23 - Step 5: Solve for x
x = 15,448,511,131.23/193,467.24 - Step 6: Final answer
x = 79,850.79
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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.