Finding the Fourth Proportional to 80,184.52, 110,653.05 and 44,372.44
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Solution
The fourth proportional to 80,184.52, 110,653.05 and 44,372.44 is: 61,233.09
Step by Step Solution
- Step 1: Write the proportion equation
80,184.52 : 110,653.05 = 44,372.44 : x - Step 2: Convert to fraction form
80,184.52/110,653.05 = 44,372.44/x - Step 3: Cross multiply
80,184.52x = 110,653.05 × 44,372.44 - Step 4: Simplify right side
80,184.52x = 4,909,945,821.94 - Step 5: Solve for x
x = 4,909,945,821.94/80,184.52 - Step 6: Final answer
x = 61,233.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.