Finding the Fourth Proportional to 175,413.08, 263,119.08 and 63,093.12
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Solution
The fourth proportional to 175,413.08, 263,119.08 and 63,093.12 is: 94,639.49
Step by Step Solution
- Step 1: Write the proportion equation
175,413.08 : 263,119.08 = 63,093.12 : x - Step 2: Convert to fraction form
175,413.08/263,119.08 = 63,093.12/x - Step 3: Cross multiply
175,413.08x = 263,119.08 × 63,093.12 - Step 4: Simplify right side
175,413.08x = 16,601,003,688.73 - Step 5: Solve for x
x = 16,601,003,688.73/175,413.08 - Step 6: Final answer
x = 94,639.49
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1.5x scale
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.