Finding the Fourth Proportional to 395,571.24, 593,356.85 and 96,049.80
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Solution
The fourth proportional to 395,571.24, 593,356.85 and 96,049.80 is: 144,074.70
Step by Step Solution
- Step 1: Write the proportion equation
395,571.24 : 593,356.85 = 96,049.80 : x - Step 2: Convert to fraction form
395,571.24/593,356.85 = 96,049.80/x - Step 3: Cross multiply
395,571.24x = 593,356.85 × 96,049.80 - Step 4: Simplify right side
395,571.24x = 56,991,806,771.13 - Step 5: Solve for x
x = 56,991,806,771.13/395,571.24 - Step 6: Final answer
x = 144,074.70
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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.