Finding the Fourth Proportional to 341,043.29, 511,604.44 and 113,359.26
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Solution
The fourth proportional to 341,043.29, 511,604.44 and 113,359.26 is: 170,052.02
Step by Step Solution
- Step 1: Write the proportion equation
341,043.29 : 511,604.44 = 113,359.26 : x - Step 2: Convert to fraction form
341,043.29/511,604.44 = 113,359.26/x - Step 3: Cross multiply
341,043.29x = 511,604.44 × 113,359.26 - Step 4: Simplify right side
341,043.29x = 57,995,100,731.11 - Step 5: Solve for x
x = 57,995,100,731.11/341,043.29 - Step 6: Final answer
x = 170,052.02
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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.