Finding the Fourth Proportional to 200,595.33, 299,099.62 and 195,084.09
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Solution
The fourth proportional to 200,595.33, 299,099.62 and 195,084.09 is: 290,882.03
Step by Step Solution
- Step 1: Write the proportion equation
200,595.33 : 299,099.62 = 195,084.09 : x - Step 2: Convert to fraction form
200,595.33/299,099.62 = 195,084.09/x - Step 3: Cross multiply
200,595.33x = 299,099.62 × 195,084.09 - Step 4: Simplify right side
200,595.33x = 58,349,577,187.05 - Step 5: Solve for x
x = 58,349,577,187.05/200,595.33 - Step 6: Final answer
x = 290,882.03
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.