Finding the Fourth Proportional to 229,158.24, 343,697.73 and 60,680.99
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Solution
The fourth proportional to 229,158.24, 343,697.73 and 60,680.99 is: 91,010.98
Step by Step Solution
- Step 1: Write the proportion equation
229,158.24 : 343,697.73 = 60,680.99 : x - Step 2: Convert to fraction form
229,158.24/343,697.73 = 60,680.99/x - Step 3: Cross multiply
229,158.24x = 343,697.73 × 60,680.99 - Step 4: Simplify right side
229,158.24x = 20,855,916,798.66 - Step 5: Solve for x
x = 20,855,916,798.66/229,158.24 - Step 6: Final answer
x = 91,010.98
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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.