Finding the Fourth Proportional to 269,060.91, 403,314.44 and 119,371.70
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Solution
The fourth proportional to 269,060.91, 403,314.44 and 119,371.70 is: 178,934.68
Step by Step Solution
- Step 1: Write the proportion equation
269,060.91 : 403,314.44 = 119,371.70 : x - Step 2: Convert to fraction form
269,060.91/403,314.44 = 119,371.70/x - Step 3: Cross multiply
269,060.91x = 403,314.44 × 119,371.70 - Step 4: Simplify right side
269,060.91x = 48,144,327,723.92 - Step 5: Solve for x
x = 48,144,327,723.92/269,060.91 - Step 6: Final answer
x = 178,934.68
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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.