Finding the Fourth Proportional to 176,475.42, 264,745.94 and 58,155.08
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Solution
The fourth proportional to 176,475.42, 264,745.94 and 58,155.08 is: 87,243.43
Step by Step Solution
- Step 1: Write the proportion equation
176,475.42 : 264,745.94 = 58,155.08 : x - Step 2: Convert to fraction form
176,475.42/264,745.94 = 58,155.08/x - Step 3: Cross multiply
176,475.42x = 264,745.94 × 58,155.08 - Step 4: Simplify right side
176,475.42x = 15,396,321,320.38 - Step 5: Solve for x
x = 15,396,321,320.38/176,475.42 - Step 6: Final answer
x = 87,243.43
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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.