Finding the Fourth Proportional to 264,250.08, 396,491.76 and 106,786.08
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Solution
The fourth proportional to 264,250.08, 396,491.76 and 106,786.08 is: 160,226.26
Step by Step Solution
- Step 1: Write the proportion equation
264,250.08 : 396,491.76 = 106,786.08 : x - Step 2: Convert to fraction form
264,250.08/396,491.76 = 106,786.08/x - Step 3: Cross multiply
264,250.08x = 396,491.76 × 106,786.08 - Step 4: Simplify right side
264,250.08x = 42,339,800,802.70 - Step 5: Solve for x
x = 42,339,800,802.70/264,250.08 - Step 6: Final answer
x = 160,226.26
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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.