Finding the Fourth Proportional to 366,675.67, 550,257.45 and 150,711.49
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Solution
The fourth proportional to 366,675.67, 550,257.45 and 150,711.49 is: 226,167.50
Step by Step Solution
- Step 1: Write the proportion equation
366,675.67 : 550,257.45 = 150,711.49 : x - Step 2: Convert to fraction form
366,675.67/550,257.45 = 150,711.49/x - Step 3: Cross multiply
366,675.67x = 550,257.45 × 150,711.49 - Step 4: Simplify right side
366,675.67x = 82,930,120,173.10 - Step 5: Solve for x
x = 82,930,120,173.10/366,675.67 - Step 6: Final answer
x = 226,167.50
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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.