Finding the Fourth Proportional to 204,413.44, 282,011.68 and 150,827.08
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Solution
The fourth proportional to 204,413.44, 282,011.68 and 150,827.08 is: 208,083.18
Step by Step Solution
- Step 1: Write the proportion equation
204,413.44 : 282,011.68 = 150,827.08 : x - Step 2: Convert to fraction form
204,413.44/282,011.68 = 150,827.08/x - Step 3: Cross multiply
204,413.44x = 282,011.68 × 150,827.08 - Step 4: Simplify right side
204,413.44x = 42,534,998,220.29 - Step 5: Solve for x
x = 42,534,998,220.29/204,413.44 - Step 6: Final answer
x = 208,083.18
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1.5x scale
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.