Finding the Fourth Proportional to 71,944.06, 107,925.96 and 24,546.44
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Solution
The fourth proportional to 71,944.06, 107,925.96 and 24,546.44 is: 36,823.03
Step by Step Solution
- Step 1: Write the proportion equation
71,944.06 : 107,925.96 = 24,546.44 : x - Step 2: Convert to fraction form
71,944.06/107,925.96 = 24,546.44/x - Step 3: Cross multiply
71,944.06x = 107,925.96 × 24,546.44 - Step 4: Simplify right side
71,944.06x = 2,649,198,101.58 - Step 5: Solve for x
x = 2,649,198,101.58/71,944.06 - Step 6: Final answer
x = 36,823.03
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1.5x scale
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.