Finding the Fourth Proportional to 134,529.44, 201,793.60 and 41,034.88
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Solution
The fourth proportional to 134,529.44, 201,793.60 and 41,034.88 is: 61,552.15
Step by Step Solution
- Step 1: Write the proportion equation
134,529.44 : 201,793.60 = 41,034.88 : x - Step 2: Convert to fraction form
134,529.44/201,793.60 = 41,034.88/x - Step 3: Cross multiply
134,529.44x = 201,793.60 × 41,034.88 - Step 4: Simplify right side
134,529.44x = 8,280,576,160.77 - Step 5: Solve for x
x = 8,280,576,160.77/134,529.44 - Step 6: Final answer
x = 61,552.15
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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.