Finding the Fourth Proportional to 227,418.24, 341,023.68 and 133,950.72
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Solution
The fourth proportional to 227,418.24, 341,023.68 and 133,950.72 is: 200,865.01
Step by Step Solution
- Step 1: Write the proportion equation
227,418.24 : 341,023.68 = 133,950.72 : x - Step 2: Convert to fraction form
227,418.24/341,023.68 = 133,950.72/x - Step 3: Cross multiply
227,418.24x = 341,023.68 × 133,950.72 - Step 4: Simplify right side
227,418.24x = 45,680,367,473.05 - Step 5: Solve for x
x = 45,680,367,473.05/227,418.24 - Step 6: Final answer
x = 200,865.01
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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.