Finding the Fourth Proportional to 79,324.80, 118,883.52 and 32,524.80
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Solution
The fourth proportional to 79,324.80, 118,883.52 and 32,524.80 is: 48,744.69
Step by Step Solution
- Step 1: Write the proportion equation
79,324.80 : 118,883.52 = 32,524.80 : x - Step 2: Convert to fraction form
79,324.80/118,883.52 = 32,524.80/x - Step 3: Cross multiply
79,324.80x = 118,883.52 × 32,524.80 - Step 4: Simplify right side
79,324.80x = 3,866,662,711.30 - Step 5: Solve for x
x = 3,866,662,711.30/79,324.80 - Step 6: Final answer
x = 48,744.69
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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.