Finding the Fourth Proportional to 183,249.14, 252,880.64 and 102,676.40
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Solution
The fourth proportional to 183,249.14, 252,880.64 and 102,676.40 is: 141,691.65
Step by Step Solution
- Step 1: Write the proportion equation
183,249.14 : 252,880.64 = 102,676.40 : x - Step 2: Convert to fraction form
183,249.14/252,880.64 = 102,676.40/x - Step 3: Cross multiply
183,249.14x = 252,880.64 × 102,676.40 - Step 4: Simplify right side
183,249.14x = 25,964,873,744.90 - Step 5: Solve for x
x = 25,964,873,744.90/183,249.14 - Step 6: Final answer
x = 141,691.65
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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.