Finding the Fourth Proportional to 73,794.19, 110,707.73 and 23,873.18
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Solution
The fourth proportional to 73,794.19, 110,707.73 and 23,873.18 is: 35,815.09
Step by Step Solution
- Step 1: Write the proportion equation
73,794.19 : 110,707.73 = 23,873.18 : x - Step 2: Convert to fraction form
73,794.19/110,707.73 = 23,873.18/x - Step 3: Cross multiply
73,794.19x = 110,707.73 × 23,873.18 - Step 4: Simplify right side
73,794.19x = 2,642,945,565.68 - Step 5: Solve for x
x = 2,642,945,565.68/73,794.19 - Step 6: Final answer
x = 35,815.09
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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.