Finding the Fourth Proportional to 195,329.26, 269,546.70 and 110,444.50
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Solution
The fourth proportional to 195,329.26, 269,546.70 and 110,444.50 is: 152,409.07
Step by Step Solution
- Step 1: Write the proportion equation
195,329.26 : 269,546.70 = 110,444.50 : x - Step 2: Convert to fraction form
195,329.26/269,546.70 = 110,444.50/x - Step 3: Cross multiply
195,329.26x = 269,546.70 × 110,444.50 - Step 4: Simplify right side
195,329.26x = 29,769,950,508.15 - Step 5: Solve for x
x = 29,769,950,508.15/195,329.26 - Step 6: Final answer
x = 152,409.07
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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.