Finding the Fourth Proportional to 373,485.35, 560,231.87 and 107,245.23
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Solution
The fourth proportional to 373,485.35, 560,231.87 and 107,245.23 is: 160,868.95
Step by Step Solution
- Step 1: Write the proportion equation
373,485.35 : 560,231.87 = 107,245.23 : x - Step 2: Convert to fraction form
373,485.35/560,231.87 = 107,245.23/x - Step 3: Cross multiply
373,485.35x = 560,231.87 × 107,245.23 - Step 4: Simplify right side
373,485.35x = 60,082,195,215.25 - Step 5: Solve for x
x = 60,082,195,215.25/373,485.35 - Step 6: Final answer
x = 160,868.95
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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.