Finding the Fourth Proportional to 107,244.58, 160,880.28 and 32,364.60
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Solution
The fourth proportional to 107,244.58, 160,880.28 and 32,364.60 is: 48,550.95
Step by Step Solution
- Step 1: Write the proportion equation
107,244.58 : 160,880.28 = 32,364.60 : x - Step 2: Convert to fraction form
107,244.58/160,880.28 = 32,364.60/x - Step 3: Cross multiply
107,244.58x = 160,880.28 × 32,364.60 - Step 4: Simplify right side
107,244.58x = 5,206,825,910.09 - Step 5: Solve for x
x = 5,206,825,910.09/107,244.58 - Step 6: Final answer
x = 48,550.95
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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.