Finding the Fourth Proportional to 150,818.33, 226,071.97 and 67,770.65
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Solution
The fourth proportional to 150,818.33, 226,071.97 and 67,770.65 is: 101,586.09
Step by Step Solution
- Step 1: Write the proportion equation
150,818.33 : 226,071.97 = 67,770.65 : x - Step 2: Convert to fraction form
150,818.33/226,071.97 = 67,770.65/x - Step 3: Cross multiply
150,818.33x = 226,071.97 × 67,770.65 - Step 4: Simplify right side
150,818.33x = 15,321,044,353.68 - Step 5: Solve for x
x = 15,321,044,353.68/150,818.33 - Step 6: Final answer
x = 101,586.09
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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.