Finding the Fourth Proportional to 107,260.12, 160,882.08 and 44,063.02
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Solution
The fourth proportional to 107,260.12, 160,882.08 and 44,063.02 is: 66,091.20
Step by Step Solution
- Step 1: Write the proportion equation
107,260.12 : 160,882.08 = 44,063.02 : x - Step 2: Convert to fraction form
107,260.12/160,882.08 = 44,063.02/x - Step 3: Cross multiply
107,260.12x = 160,882.08 × 44,063.02 - Step 4: Simplify right side
107,260.12x = 7,088,950,308.68 - Step 5: Solve for x
x = 7,088,950,308.68/107,260.12 - Step 6: Final answer
x = 66,091.20
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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.