Finding the Fourth Proportional to 73,095.75, 100,874.58 and 44,795.97
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Solution
The fourth proportional to 73,095.75, 100,874.58 and 44,795.97 is: 61,819.94
Step by Step Solution
- Step 1: Write the proportion equation
73,095.75 : 100,874.58 = 44,795.97 : x - Step 2: Convert to fraction form
73,095.75/100,874.58 = 44,795.97/x - Step 3: Cross multiply
73,095.75x = 100,874.58 × 44,795.97 - Step 4: Simplify right side
73,095.75x = 4,518,774,659.44 - Step 5: Solve for x
x = 4,518,774,659.44/73,095.75 - Step 6: Final answer
x = 61,819.94
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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.