Finding the Fourth Proportional to 119,754.13, 179,634.44 and 29,793.21
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Solution
The fourth proportional to 119,754.13, 179,634.44 and 29,793.21 is: 44,690.62
Step by Step Solution
- Step 1: Write the proportion equation
119,754.13 : 179,634.44 = 29,793.21 : x - Step 2: Convert to fraction form
119,754.13/179,634.44 = 29,793.21/x - Step 3: Cross multiply
119,754.13x = 179,634.44 × 29,793.21 - Step 4: Simplify right side
119,754.13x = 5,351,887,005.53 - Step 5: Solve for x
x = 5,351,887,005.53/119,754.13 - Step 6: Final answer
x = 44,690.62
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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.