Finding the Fourth Proportional to 166,891.10, 250,336.58 and 110,840.63
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Solution
The fourth proportional to 166,891.10, 250,336.58 and 110,840.63 is: 166,260.89
Step by Step Solution
- Step 1: Write the proportion equation
166,891.10 : 250,336.58 = 110,840.63 : x - Step 2: Convert to fraction form
166,891.10/250,336.58 = 110,840.63/x - Step 3: Cross multiply
166,891.10x = 250,336.58 × 110,840.63 - Step 4: Simplify right side
166,891.10x = 27,747,462,433.36 - Step 5: Solve for x
x = 27,747,462,433.36/166,891.10 - Step 6: Final answer
x = 166,260.89
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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.