Finding the Fourth Proportional to 79,480.56, 119,219.44 and 32,094.44
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Solution
The fourth proportional to 79,480.56, 119,219.44 and 32,094.44 is: 48,141.09
Step by Step Solution
- Step 1: Write the proportion equation
79,480.56 : 119,219.44 = 32,094.44 : x - Step 2: Convert to fraction form
79,480.56/119,219.44 = 32,094.44/x - Step 3: Cross multiply
79,480.56x = 119,219.44 × 32,094.44 - Step 4: Simplify right side
79,480.56x = 3,826,281,163.91 - Step 5: Solve for x
x = 3,826,281,163.91/79,480.56 - Step 6: Final answer
x = 48,141.09
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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.