Finding the Fourth Proportional to 204,337.44, 281,982.96 and 114,913.44
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Solution
The fourth proportional to 204,337.44, 281,982.96 and 114,913.44 is: 158,579.02
Step by Step Solution
- Step 1: Write the proportion equation
204,337.44 : 281,982.96 = 114,913.44 : x - Step 2: Convert to fraction form
204,337.44/281,982.96 = 114,913.44/x - Step 3: Cross multiply
204,337.44x = 281,982.96 × 114,913.44 - Step 4: Simplify right side
204,337.44x = 32,403,631,954.98 - Step 5: Solve for x
x = 32,403,631,954.98/204,337.44 - Step 6: Final answer
x = 158,579.02
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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.