Finding the Fourth Proportional to 43,233, 64,849.50 and 10,401
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Solution
The fourth proportional to 43,233, 64,849.50 and 10,401 is: 15,601.50
Step by Step Solution
- Step 1: Write the proportion equation
43,233 : 64,849.50 = 10,401 : x - Step 2: Convert to fraction form
43,233/64,849.50 = 10,401/x - Step 3: Cross multiply
43,233x = 64,849.50 × 10,401 - Step 4: Simplify right side
43,233x = 674,499,649.50 - Step 5: Solve for x
x = 674,499,649.50/43,233 - Step 6: Final answer
x = 15,601.50
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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.