Finding the Fourth Proportional to 71,944.37, 107,926.41 and 24,546.75
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Solution
The fourth proportional to 71,944.37, 107,926.41 and 24,546.75 is: 36,823.49
Step by Step Solution
- Step 1: Write the proportion equation
71,944.37 : 107,926.41 = 24,546.75 : x - Step 2: Convert to fraction form
71,944.37/107,926.41 = 24,546.75/x - Step 3: Cross multiply
71,944.37x = 107,926.41 × 24,546.75 - Step 4: Simplify right side
71,944.37x = 2,649,242,604.67 - Step 5: Solve for x
x = 2,649,242,604.67/71,944.37 - Step 6: Final answer
x = 36,823.49
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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.