Finding the Fourth Proportional to 229,072.08, 343,716.48 and 110,676.96
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Solution
The fourth proportional to 229,072.08, 343,716.48 and 110,676.96 is: 166,067.79
Step by Step Solution
- Step 1: Write the proportion equation
229,072.08 : 343,716.48 = 110,676.96 : x - Step 2: Convert to fraction form
229,072.08/343,716.48 = 110,676.96/x - Step 3: Cross multiply
229,072.08x = 343,716.48 × 110,676.96 - Step 4: Simplify right side
229,072.08x = 38,041,495,108.30 - Step 5: Solve for x
x = 38,041,495,108.30/229,072.08 - Step 6: Final answer
x = 166,067.79
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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.