Finding the Fourth Proportional to 119,744.82, 179,519.83 and 44,822.99
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Solution
The fourth proportional to 119,744.82, 179,519.83 and 44,822.99 is: 67,198.03
Step by Step Solution
- Step 1: Write the proportion equation
119,744.82 : 179,519.83 = 44,822.99 : x - Step 2: Convert to fraction form
119,744.82/179,519.83 = 44,822.99/x - Step 3: Cross multiply
119,744.82x = 179,519.83 × 44,822.99 - Step 4: Simplify right side
119,744.82x = 8,046,615,881.63 - Step 5: Solve for x
x = 8,046,615,881.63/119,744.82 - Step 6: Final answer
x = 67,198.03
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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.