Finding the Fourth Proportional to 115,467.44, 173,207.88 and 32,367.92
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Solution
The fourth proportional to 115,467.44, 173,207.88 and 32,367.92 is: 48,553.76
Step by Step Solution
- Step 1: Write the proportion equation
115,467.44 : 173,207.88 = 32,367.92 : x - Step 2: Convert to fraction form
115,467.44/173,207.88 = 32,367.92/x - Step 3: Cross multiply
115,467.44x = 173,207.88 × 32,367.92 - Step 4: Simplify right side
115,467.44x = 5,606,378,803.21 - Step 5: Solve for x
x = 5,606,378,803.21/115,467.44 - Step 6: Final answer
x = 48,553.76
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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.