Finding the Fourth Proportional to 281,814.44, 422,777.07 and 104,322.98
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Solution
The fourth proportional to 281,814.44, 422,777.07 and 104,322.98 is: 156,504.99
Step by Step Solution
- Step 1: Write the proportion equation
281,814.44 : 422,777.07 = 104,322.98 : x - Step 2: Convert to fraction form
281,814.44/422,777.07 = 104,322.98/x - Step 3: Cross multiply
281,814.44x = 422,777.07 × 104,322.98 - Step 4: Simplify right side
281,814.44x = 44,105,364,875.01 - Step 5: Solve for x
x = 44,105,364,875.01/281,814.44 - Step 6: Final answer
x = 156,504.99
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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.