Finding the Fourth Proportional to 254,236.23, 350,850.06 and 146,815.65
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Solution
The fourth proportional to 254,236.23, 350,850.06 and 146,815.65 is: 202,607.94
Step by Step Solution
- Step 1: Write the proportion equation
254,236.23 : 350,850.06 = 146,815.65 : x - Step 2: Convert to fraction form
254,236.23/350,850.06 = 146,815.65/x - Step 3: Cross multiply
254,236.23x = 350,850.06 × 146,815.65 - Step 4: Simplify right side
254,236.23x = 51,510,279,611.44 - Step 5: Solve for x
x = 51,510,279,611.44/254,236.23 - Step 6: Final answer
x = 202,607.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.