Finding the Fourth Proportional to 264,260.68, 396,451.54 and 114,526.08
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Solution
The fourth proportional to 264,260.68, 396,451.54 and 114,526.08 is: 171,815.35
Step by Step Solution
- Step 1: Write the proportion equation
264,260.68 : 396,451.54 = 114,526.08 : x - Step 2: Convert to fraction form
264,260.68/396,451.54 = 114,526.08/x - Step 3: Cross multiply
264,260.68x = 396,451.54 × 114,526.08 - Step 4: Simplify right side
264,260.68x = 45,404,040,786.16 - Step 5: Solve for x
x = 45,404,040,786.16/264,260.68 - Step 6: Final answer
x = 171,815.35
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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.