Finding the Fourth Proportional to 119,570.99, 179,294.21 and 44,629.50
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Solution
The fourth proportional to 119,570.99, 179,294.21 and 44,629.50 is: 66,921.00
Step by Step Solution
- Step 1: Write the proportion equation
119,570.99 : 179,294.21 = 44,629.50 : x - Step 2: Convert to fraction form
119,570.99/179,294.21 = 44,629.50/x - Step 3: Cross multiply
119,570.99x = 179,294.21 × 44,629.50 - Step 4: Simplify right side
119,570.99x = 8,001,810,722.05 - Step 5: Solve for x
x = 8,001,810,722.05/119,570.99 - Step 6: Final answer
x = 66,921.00
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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.