Finding the Fourth Proportional to 180,469.12, 270,700.48 and 62,137.84
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Solution
The fourth proportional to 180,469.12, 270,700.48 and 62,137.84 is: 93,205.66
Step by Step Solution
- Step 1: Write the proportion equation
180,469.12 : 270,700.48 = 62,137.84 : x - Step 2: Convert to fraction form
180,469.12/270,700.48 = 62,137.84/x - Step 3: Cross multiply
180,469.12x = 270,700.48 × 62,137.84 - Step 4: Simplify right side
180,469.12x = 16,820,743,114.16 - Step 5: Solve for x
x = 16,820,743,114.16/180,469.12 - Step 6: Final answer
x = 93,205.66
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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.