Finding the Fourth Proportional to 161,401, 242,140.38 and 50,593
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Solution
The fourth proportional to 161,401, 242,140.38 and 50,593 is: 75,901.69
Step by Step Solution
- Step 1: Write the proportion equation
161,401 : 242,140.38 = 50,593 : x - Step 2: Convert to fraction form
161,401/242,140.38 = 50,593/x - Step 3: Cross multiply
161,401x = 242,140.38 × 50,593 - Step 4: Simplify right side
161,401x = 12,250,608,245.34 - Step 5: Solve for x
x = 12,250,608,245.34/161,401 - Step 6: Final answer
x = 75,901.69
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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.