Finding the Fourth Proportional to 373,759.44, 515,608.72 and 244,641.12
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Solution
The fourth proportional to 373,759.44, 515,608.72 and 244,641.12 is: 337,487.38
Step by Step Solution
- Step 1: Write the proportion equation
373,759.44 : 515,608.72 = 244,641.12 : x - Step 2: Convert to fraction form
373,759.44/515,608.72 = 244,641.12/x - Step 3: Cross multiply
373,759.44x = 515,608.72 × 244,641.12 - Step 4: Simplify right side
373,759.44x = 126,139,094,742.57 - Step 5: Solve for x
x = 126,139,094,742.57/373,759.44 - Step 6: Final answer
x = 337,487.38
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.