Finding the Fourth Proportional to 179,539.26, 269,315.70 and 67,207.65
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Solution
The fourth proportional to 179,539.26, 269,315.70 and 67,207.65 is: 100,814.02
Step by Step Solution
- Step 1: Write the proportion equation
179,539.26 : 269,315.70 = 67,207.65 : x - Step 2: Convert to fraction form
179,539.26/269,315.70 = 67,207.65/x - Step 3: Cross multiply
179,539.26x = 269,315.70 × 67,207.65 - Step 4: Simplify right side
179,539.26x = 18,100,075,305.11 - Step 5: Solve for x
x = 18,100,075,305.11/179,539.26 - Step 6: Final answer
x = 100,814.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.