Finding the Fourth Proportional to 250,311.44, 375,121.56 and 203,655.44
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Solution
The fourth proportional to 250,311.44, 375,121.56 and 203,655.44 is: 305,201.98
Step by Step Solution
- Step 1: Write the proportion equation
250,311.44 : 375,121.56 = 203,655.44 : x - Step 2: Convert to fraction form
250,311.44/375,121.56 = 203,655.44/x - Step 3: Cross multiply
250,311.44x = 375,121.56 × 203,655.44 - Step 4: Simplify right side
250,311.44x = 76,395,546,355.29 - Step 5: Solve for x
x = 76,395,546,355.29/250,311.44 - Step 6: Final answer
x = 305,201.98
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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.