Finding the Fourth Proportional to 242,096.44, 363,202.98 and 75,884.44
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Solution
The fourth proportional to 242,096.44, 363,202.98 and 75,884.44 is: 113,844.94
Step by Step Solution
- Step 1: Write the proportion equation
242,096.44 : 363,202.98 = 75,884.44 : x - Step 2: Convert to fraction form
242,096.44/363,202.98 = 75,884.44/x - Step 3: Cross multiply
242,096.44x = 363,202.98 × 75,884.44 - Step 4: Simplify right side
242,096.44x = 27,561,453,551.06 - Step 5: Solve for x
x = 27,561,453,551.06/242,096.44 - Step 6: Final answer
x = 113,844.94
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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.