Finding the Fourth Proportional to 174,747.75, 262,055.03 and 62,406.99
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Solution
The fourth proportional to 174,747.75, 262,055.03 and 62,406.99 is: 93,586.70
Step by Step Solution
- Step 1: Write the proportion equation
174,747.75 : 262,055.03 = 62,406.99 : x - Step 2: Convert to fraction form
174,747.75/262,055.03 = 62,406.99/x - Step 3: Cross multiply
174,747.75x = 262,055.03 × 62,406.99 - Step 4: Simplify right side
174,747.75x = 16,354,065,324.62 - Step 5: Solve for x
x = 16,354,065,324.62/174,747.75 - Step 6: Final answer
x = 93,586.70
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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.