Finding the Fourth Proportional to 167,984.29, 252,057.24 and 104,788.19
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Solution
The fourth proportional to 167,984.29, 252,057.24 and 104,788.19 is: 157,232.69
Step by Step Solution
- Step 1: Write the proportion equation
167,984.29 : 252,057.24 = 104,788.19 : x - Step 2: Convert to fraction form
167,984.29/252,057.24 = 104,788.19/x - Step 3: Cross multiply
167,984.29x = 252,057.24 × 104,788.19 - Step 4: Simplify right side
167,984.29x = 26,412,622,586.14 - Step 5: Solve for x
x = 26,412,622,586.14/167,984.29 - Step 6: Final answer
x = 157,232.69
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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.