Finding the Fourth Proportional to 297,250.84, 445,613.82 and 227,441.80
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Solution
The fourth proportional to 297,250.84, 445,613.82 and 227,441.80 is: 340,961.89
Step by Step Solution
- Step 1: Write the proportion equation
297,250.84 : 445,613.82 = 227,441.80 : x - Step 2: Convert to fraction form
297,250.84/445,613.82 = 227,441.80/x - Step 3: Cross multiply
297,250.84x = 445,613.82 × 227,441.80 - Step 4: Simplify right side
297,250.84x = 101,351,209,325.68 - Step 5: Solve for x
x = 101,351,209,325.68/297,250.84 - Step 6: Final answer
x = 340,961.89
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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.