Finding the Fourth Proportional to 365,698.96, 504,711.28 and 204,562.96
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Solution
The fourth proportional to 365,698.96, 504,711.28 and 204,562.96 is: 282,323.02
Step by Step Solution
- Step 1: Write the proportion equation
365,698.96 : 504,711.28 = 204,562.96 : x - Step 2: Convert to fraction form
365,698.96/504,711.28 = 204,562.96/x - Step 3: Cross multiply
365,698.96x = 504,711.28 × 204,562.96 - Step 4: Simplify right side
365,698.96x = 103,245,233,382.19 - Step 5: Solve for x
x = 103,245,233,382.19/365,698.96 - Step 6: Final answer
x = 282,323.02
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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.