Finding the Fourth Proportional to 500,093.44, 750,206.07 and 163,015.99
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Solution
The fourth proportional to 500,093.44, 750,206.07 and 163,015.99 is: 244,545.47
Step by Step Solution
- Step 1: Write the proportion equation
500,093.44 : 750,206.07 = 163,015.99 : x - Step 2: Convert to fraction form
500,093.44/750,206.07 = 163,015.99/x - Step 3: Cross multiply
500,093.44x = 750,206.07 × 163,015.99 - Step 4: Simplify right side
500,093.44x = 122,295,583,329.54 - Step 5: Solve for x
x = 122,295,583,329.54/500,093.44 - Step 6: Final answer
x = 244,545.47
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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.