Finding the Fourth Proportional to 365,382.77, 504,228.87 and 204,237.70
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Solution
The fourth proportional to 365,382.77, 504,228.87 and 204,237.70 is: 281,848.39
Step by Step Solution
- Step 1: Write the proportion equation
365,382.77 : 504,228.87 = 204,237.70 : x - Step 2: Convert to fraction form
365,382.77/504,228.87 = 204,237.70/x - Step 3: Cross multiply
365,382.77x = 504,228.87 × 204,237.70 - Step 4: Simplify right side
365,382.77x = 102,982,544,682.40 - Step 5: Solve for x
x = 102,982,544,682.40/365,382.77 - Step 6: Final answer
x = 281,848.39
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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.