Finding the Fourth Proportional to 341,202.44, 511,785.23 and 104,545.82
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Solution
The fourth proportional to 341,202.44, 511,785.23 and 104,545.82 is: 156,813.08
Step by Step Solution
- Step 1: Write the proportion equation
341,202.44 : 511,785.23 = 104,545.82 : x - Step 2: Convert to fraction form
341,202.44/511,785.23 = 104,545.82/x - Step 3: Cross multiply
341,202.44x = 511,785.23 × 104,545.82 - Step 4: Simplify right side
341,202.44x = 53,505,007,290.97 - Step 5: Solve for x
x = 53,505,007,290.97/341,202.44 - Step 6: Final answer
x = 156,813.08
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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.