Finding the Fourth Proportional to 226,595.26, 339,892.08 and 68,823.46
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Solution
The fourth proportional to 226,595.26, 339,892.08 and 68,823.46 is: 103,234.94
Step by Step Solution
- Step 1: Write the proportion equation
226,595.26 : 339,892.08 = 68,823.46 : x - Step 2: Convert to fraction form
226,595.26/339,892.08 = 68,823.46/x - Step 3: Cross multiply
226,595.26x = 339,892.08 × 68,823.46 - Step 4: Simplify right side
226,595.26x = 23,392,548,972.20 - Step 5: Solve for x
x = 23,392,548,972.20/226,595.26 - Step 6: Final answer
x = 103,234.94
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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.