Finding the Fourth Proportional to 67,576.74, 101,278.83 and 32,037.99
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Solution
The fourth proportional to 67,576.74, 101,278.83 and 32,037.99 is: 48,016.08
Step by Step Solution
- Step 1: Write the proportion equation
67,576.74 : 101,278.83 = 32,037.99 : x - Step 2: Convert to fraction form
67,576.74/101,278.83 = 32,037.99/x - Step 3: Cross multiply
67,576.74x = 101,278.83 × 32,037.99 - Step 4: Simplify right side
67,576.74x = 3,244,770,142.75 - Step 5: Solve for x
x = 3,244,770,142.75/67,576.74 - Step 6: Final answer
x = 48,016.08
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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.