Finding the Fourth Proportional to 160,246.38, 240,383.21 and 41,917.53
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Solution
The fourth proportional to 160,246.38, 240,383.21 and 41,917.53 is: 62,879.86
Step by Step Solution
- Step 1: Write the proportion equation
160,246.38 : 240,383.21 = 41,917.53 : x - Step 2: Convert to fraction form
160,246.38/240,383.21 = 41,917.53/x - Step 3: Cross multiply
160,246.38x = 240,383.21 × 41,917.53 - Step 4: Simplify right side
160,246.38x = 10,076,270,207.08 - Step 5: Solve for x
x = 10,076,270,207.08/160,246.38 - Step 6: Final answer
x = 62,879.86
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.