Finding the Fourth Proportional to 227,727.08, 341,589.90 and 61,515.08
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Solution
The fourth proportional to 227,727.08, 341,589.90 and 61,515.08 is: 92,272.43
Step by Step Solution
- Step 1: Write the proportion equation
227,727.08 : 341,589.90 = 61,515.08 : x - Step 2: Convert to fraction form
227,727.08/341,589.90 = 61,515.08/x - Step 3: Cross multiply
227,727.08x = 341,589.90 × 61,515.08 - Step 4: Simplify right side
227,727.08x = 21,012,930,025.69 - Step 5: Solve for x
x = 21,012,930,025.69/227,727.08 - Step 6: Final answer
x = 92,272.43
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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.