Finding the Fourth Proportional to 177,169.24, 244,497.18 and 101,722.60
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Solution
The fourth proportional to 177,169.24, 244,497.18 and 101,722.60 is: 140,379.27
Step by Step Solution
- Step 1: Write the proportion equation
177,169.24 : 244,497.18 = 101,722.60 : x - Step 2: Convert to fraction form
177,169.24/244,497.18 = 101,722.60/x - Step 3: Cross multiply
177,169.24x = 244,497.18 × 101,722.60 - Step 4: Simplify right side
177,169.24x = 24,870,888,842.27 - Step 5: Solve for x
x = 24,870,888,842.27/177,169.24 - Step 6: Final answer
x = 140,379.27
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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.