Finding the Fourth Proportional to 80,227.08, 110,714.94 and 44,416.08
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Solution
The fourth proportional to 80,227.08, 110,714.94 and 44,416.08 is: 61,295.06
Step by Step Solution
- Step 1: Write the proportion equation
80,227.08 : 110,714.94 = 44,416.08 : x - Step 2: Convert to fraction form
80,227.08/110,714.94 = 44,416.08/x - Step 3: Cross multiply
80,227.08x = 110,714.94 × 44,416.08 - Step 4: Simplify right side
80,227.08x = 4,917,523,632.24 - Step 5: Solve for x
x = 4,917,523,632.24/80,227.08 - Step 6: Final answer
x = 61,295.06
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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.