Finding the Fourth Proportional to 264,682.29, 396,924.08 and 96,160.98
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Solution
The fourth proportional to 264,682.29, 396,924.08 and 96,160.98 is: 144,205.37
Step by Step Solution
- Step 1: Write the proportion equation
264,682.29 : 396,924.08 = 96,160.98 : x - Step 2: Convert to fraction form
264,682.29/396,924.08 = 96,160.98/x - Step 3: Cross multiply
264,682.29x = 396,924.08 × 96,160.98 - Step 4: Simplify right side
264,682.29x = 38,168,608,037.59 - Step 5: Solve for x
x = 38,168,608,037.59/264,682.29 - Step 6: Final answer
x = 144,205.37
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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.