Finding the Fourth Proportional to 335,371.59, 503,072.96 and 107,676.50
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Solution
The fourth proportional to 335,371.59, 503,072.96 and 107,676.50 is: 161,519.75
Step by Step Solution
- Step 1: Write the proportion equation
335,371.59 : 503,072.96 = 107,676.50 : x - Step 2: Convert to fraction form
335,371.59/503,072.96 = 107,676.50/x - Step 3: Cross multiply
335,371.59x = 503,072.96 × 107,676.50 - Step 4: Simplify right side
335,371.59x = 54,169,135,846.63 - Step 5: Solve for x
x = 54,169,135,846.63/335,371.59 - Step 6: Final answer
x = 161,519.75
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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.