Finding the Fourth Proportional to 365,280.87, 504,043.94 and 201,915.31
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Solution
The fourth proportional to 365,280.87, 504,043.94 and 201,915.31 is: 278,619.00
Step by Step Solution
- Step 1: Write the proportion equation
365,280.87 : 504,043.94 = 201,915.31 : x - Step 2: Convert to fraction form
365,280.87/504,043.94 = 201,915.31/x - Step 3: Cross multiply
365,280.87x = 504,043.94 × 201,915.31 - Step 4: Simplify right side
365,280.87x = 101,774,189,533.57 - Step 5: Solve for x
x = 101,774,189,533.57/365,280.87 - Step 6: Final answer
x = 278,619.00
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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.