Finding the Fourth Proportional to 365,285.18, 504,092.58 and 204,140.09
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Solution
The fourth proportional to 365,285.18, 504,092.58 and 204,140.09 is: 281,712.78
Step by Step Solution
- Step 1: Write the proportion equation
365,285.18 : 504,092.58 = 204,140.09 : x - Step 2: Convert to fraction form
365,285.18/504,092.58 = 204,140.09/x - Step 3: Cross multiply
365,285.18x = 504,092.58 × 204,140.09 - Step 4: Simplify right side
365,285.18x = 102,905,505,144.24 - Step 5: Solve for x
x = 102,905,505,144.24/365,285.18 - Step 6: Final answer
x = 281,712.78
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1.5x scale
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.