Finding the Fourth Proportional to 195,325.36, 269,547.52 and 110,445.44
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Solution
The fourth proportional to 195,325.36, 269,547.52 and 110,445.44 is: 152,413.87
Step by Step Solution
- Step 1: Write the proportion equation
195,325.36 : 269,547.52 = 110,445.44 : x - Step 2: Convert to fraction form
195,325.36/269,547.52 = 110,445.44/x - Step 3: Cross multiply
195,325.36x = 269,547.52 × 110,445.44 - Step 4: Simplify right side
195,325.36x = 29,770,294,447.31 - Step 5: Solve for x
x = 29,770,294,447.31/195,325.36 - Step 6: Final answer
x = 152,413.87
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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.