Finding the Fourth Proportional to 246,059.91, 339,562.67 and 132,882.66
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Solution
The fourth proportional to 246,059.91, 339,562.67 and 132,882.66 is: 183,378.07
Step by Step Solution
- Step 1: Write the proportion equation
246,059.91 : 339,562.67 = 132,882.66 : x - Step 2: Convert to fraction form
246,059.91/339,562.67 = 132,882.66/x - Step 3: Cross multiply
246,059.91x = 339,562.67 × 132,882.66 - Step 4: Simplify right side
246,059.91x = 45,121,990,309.60 - Step 5: Solve for x
x = 45,121,990,309.60/246,059.91 - Step 6: Final answer
x = 183,378.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.