Finding the Fourth Proportional to 44,279.06, 66,445.92 and 25,596
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Solution
The fourth proportional to 44,279.06, 66,445.92 and 25,596 is: 38,409.80
Step by Step Solution
- Step 1: Write the proportion equation
44,279.06 : 66,445.92 = 25,596 : x - Step 2: Convert to fraction form
44,279.06/66,445.92 = 25,596/x - Step 3: Cross multiply
44,279.06x = 66,445.92 × 25,596 - Step 4: Simplify right side
44,279.06x = 1,700,749,768.32 - Step 5: Solve for x
x = 1,700,749,768.32/44,279.06 - Step 6: Final answer
x = 38,409.80
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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.