Finding the Fourth Proportional to 373,096.36, 514,859.94 and 203,327.08
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Solution
The fourth proportional to 373,096.36, 514,859.94 and 203,327.08 is: 280,584.27
Step by Step Solution
- Step 1: Write the proportion equation
373,096.36 : 514,859.94 = 203,327.08 : x - Step 2: Convert to fraction form
373,096.36/514,859.94 = 203,327.08/x - Step 3: Cross multiply
373,096.36x = 514,859.94 × 203,327.08 - Step 4: Simplify right side
373,096.36x = 104,684,968,209.18 - Step 5: Solve for x
x = 104,684,968,209.18/373,096.36 - Step 6: Final answer
x = 280,584.27
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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.