Finding the Fourth Proportional to 71,942.06, 107,922.94 and 24,544.44
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Solution
The fourth proportional to 71,942.06, 107,922.94 and 24,544.44 is: 36,820.02
Step by Step Solution
- Step 1: Write the proportion equation
71,942.06 : 107,922.94 = 24,544.44 : x - Step 2: Convert to fraction form
71,942.06/107,922.94 = 24,544.44/x - Step 3: Cross multiply
71,942.06x = 107,922.94 × 24,544.44 - Step 4: Simplify right side
71,942.06x = 2,648,908,125.45 - Step 5: Solve for x
x = 2,648,908,125.45/71,942.06 - Step 6: Final answer
x = 36,820.02
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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.