Finding the Fourth Proportional to 469,204.09, 703,657.50 and 169,645.03
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Solution
The fourth proportional to 469,204.09, 703,657.50 and 169,645.03 is: 254,413.80
Step by Step Solution
- Step 1: Write the proportion equation
469,204.09 : 703,657.50 = 169,645.03 : x - Step 2: Convert to fraction form
469,204.09/703,657.50 = 169,645.03/x - Step 3: Cross multiply
469,204.09x = 703,657.50 × 169,645.03 - Step 4: Simplify right side
469,204.09x = 119,371,997,697.23 - Step 5: Solve for x
x = 119,371,997,697.23/469,204.09 - Step 6: Final answer
x = 254,413.80
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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.