Finding the Fourth Proportional to 250,939.68, 376,507.44 and 110,599.44
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Solution
The fourth proportional to 250,939.68, 376,507.44 and 110,599.44 is: 165,942.32
Step by Step Solution
- Step 1: Write the proportion equation
250,939.68 : 376,507.44 = 110,599.44 : x - Step 2: Convert to fraction form
250,939.68/376,507.44 = 110,599.44/x - Step 3: Cross multiply
250,939.68x = 376,507.44 × 110,599.44 - Step 4: Simplify right side
250,939.68x = 41,641,512,019.83 - Step 5: Solve for x
x = 41,641,512,019.83/250,939.68 - Step 6: Final answer
x = 165,942.32
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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.