Finding the Fourth Proportional to 73,793.25, 110,700.68 and 23,856.75
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Solution
The fourth proportional to 73,793.25, 110,700.68 and 23,856.75 is: 35,788.62
Step by Step Solution
- Step 1: Write the proportion equation
73,793.25 : 110,700.68 = 23,856.75 : x - Step 2: Convert to fraction form
73,793.25/110,700.68 = 23,856.75/x - Step 3: Cross multiply
73,793.25x = 110,700.68 × 23,856.75 - Step 4: Simplify right side
73,793.25x = 2,640,958,328.31 - Step 5: Solve for x
x = 2,640,958,328.31/73,793.25 - Step 6: Final answer
x = 35,788.62
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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.