Finding the Fourth Proportional to 264,245.99, 396,354.85 and 93,455.87
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Solution
The fourth proportional to 264,245.99, 396,354.85 and 93,455.87 is: 140,178.80
Step by Step Solution
- Step 1: Write the proportion equation
264,245.99 : 396,354.85 = 93,455.87 : x - Step 2: Convert to fraction form
264,245.99/396,354.85 = 93,455.87/x - Step 3: Cross multiply
264,245.99x = 396,354.85 × 93,455.87 - Step 4: Simplify right side
264,245.99x = 37,041,686,868.19 - Step 5: Solve for x
x = 37,041,686,868.19/264,245.99 - Step 6: Final answer
x = 140,178.80
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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.