Finding the Fourth Proportional to 226,190.23, 339,185.68 and 106,281.29
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Solution
The fourth proportional to 226,190.23, 339,185.68 and 106,281.29 is: 159,375.11
Step by Step Solution
- Step 1: Write the proportion equation
226,190.23 : 339,185.68 = 106,281.29 : x - Step 2: Convert to fraction form
226,190.23/339,185.68 = 106,281.29/x - Step 3: Cross multiply
226,190.23x = 339,185.68 × 106,281.29 - Step 4: Simplify right side
226,190.23x = 36,049,092,202.19 - Step 5: Solve for x
x = 36,049,092,202.19/226,190.23 - Step 6: Final answer
x = 159,375.11
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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.