Finding the Fourth Proportional to 73,801.63, 110,680.80 and 33,797.98
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Solution
The fourth proportional to 73,801.63, 110,680.80 and 33,797.98 is: 50,687.06
Step by Step Solution
- Step 1: Write the proportion equation
73,801.63 : 110,680.80 = 33,797.98 : x - Step 2: Convert to fraction form
73,801.63/110,680.80 = 33,797.98/x - Step 3: Cross multiply
73,801.63x = 110,680.80 × 33,797.98 - Step 4: Simplify right side
73,801.63x = 3,740,787,464.78 - Step 5: Solve for x
x = 3,740,787,464.78/73,801.63 - Step 6: Final answer
x = 50,687.06
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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.