Finding the Fourth Proportional to 68,793.22, 103,200.09 and 24,416.26
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Solution
The fourth proportional to 68,793.22, 103,200.09 and 24,416.26 is: 36,628.02
Step by Step Solution
- Step 1: Write the proportion equation
68,793.22 : 103,200.09 = 24,416.26 : x - Step 2: Convert to fraction form
68,793.22/103,200.09 = 24,416.26/x - Step 3: Cross multiply
68,793.22x = 103,200.09 × 24,416.26 - Step 4: Simplify right side
68,793.22x = 2,519,759,591.38 - Step 5: Solve for x
x = 2,519,759,591.38/68,793.22 - Step 6: Final answer
x = 36,628.02
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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.