Finding the Fourth Proportional to 373,803.36, 515,850.88 and 204,033.84
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Solution
The fourth proportional to 373,803.36, 515,850.88 and 204,033.84 is: 281,567.92
Step by Step Solution
- Step 1: Write the proportion equation
373,803.36 : 515,850.88 = 204,033.84 : x - Step 2: Convert to fraction form
373,803.36/515,850.88 = 204,033.84/x - Step 3: Cross multiply
373,803.36x = 515,850.88 × 204,033.84 - Step 4: Simplify right side
373,803.36x = 105,251,035,913.78 - Step 5: Solve for x
x = 105,251,035,913.78/373,803.36 - Step 6: Final answer
x = 281,567.92
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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.