Finding the Fourth Proportional to 267,693.24, 369,413.73 and 146,834.08
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Solution
The fourth proportional to 267,693.24, 369,413.73 and 146,834.08 is: 202,629.42
Step by Step Solution
- Step 1: Write the proportion equation
267,693.24 : 369,413.73 = 146,834.08 : x - Step 2: Convert to fraction form
267,693.24/369,413.73 = 146,834.08/x - Step 3: Cross multiply
267,693.24x = 369,413.73 × 146,834.08 - Step 4: Simplify right side
267,693.24x = 54,242,525,183.92 - Step 5: Solve for x
x = 54,242,525,183.92/267,693.24 - Step 6: Final answer
x = 202,629.42
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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.