Finding the Fourth Proportional to 227,635.56, 341,423.31 and 69,850.80
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Solution
The fourth proportional to 227,635.56, 341,423.31 and 69,850.80 is: 104,766.99
Step by Step Solution
- Step 1: Write the proportion equation
227,635.56 : 341,423.31 = 69,850.80 : x - Step 2: Convert to fraction form
227,635.56/341,423.31 = 69,850.80/x - Step 3: Cross multiply
227,635.56x = 341,423.31 × 69,850.80 - Step 4: Simplify right side
227,635.56x = 23,848,691,342.15 - Step 5: Solve for x
x = 23,848,691,342.15/227,635.56 - Step 6: Final answer
x = 104,766.99
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1.5x scale
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.