Finding the Fourth Proportional to 117,079.44, 175,609.08 and 32,832.96
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Solution
The fourth proportional to 117,079.44, 175,609.08 and 32,832.96 is: 49,246.61
Step by Step Solution
- Step 1: Write the proportion equation
117,079.44 : 175,609.08 = 32,832.96 : x - Step 2: Convert to fraction form
117,079.44/175,609.08 = 32,832.96/x - Step 3: Cross multiply
117,079.44x = 175,609.08 × 32,832.96 - Step 4: Simplify right side
117,079.44x = 5,765,765,899.28 - Step 5: Solve for x
x = 5,765,765,899.28/117,079.44 - Step 6: Final answer
x = 49,246.61
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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.