Finding the Fourth Proportional to 179,451.48, 269,256.39 and 95,190.99
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Solution
The fourth proportional to 179,451.48, 269,256.39 and 95,190.99 is: 142,828.48
Step by Step Solution
- Step 1: Write the proportion equation
179,451.48 : 269,256.39 = 95,190.99 : x - Step 2: Convert to fraction form
179,451.48/269,256.39 = 95,190.99/x - Step 3: Cross multiply
179,451.48x = 269,256.39 × 95,190.99 - Step 4: Simplify right side
179,451.48x = 25,630,782,327.93 - Step 5: Solve for x
x = 25,630,782,327.93/179,451.48 - Step 6: Final answer
x = 142,828.48
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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.