Finding the Fourth Proportional to 176,497.02, 264,784.41 and 58,163.31
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Solution
The fourth proportional to 176,497.02, 264,784.41 and 58,163.31 is: 87,257.78
Step by Step Solution
- Step 1: Write the proportion equation
176,497.02 : 264,784.41 = 58,163.31 : x - Step 2: Convert to fraction form
176,497.02/264,784.41 = 58,163.31/x - Step 3: Cross multiply
176,497.02x = 264,784.41 × 58,163.31 - Step 4: Simplify right side
176,497.02x = 15,400,737,722.00 - Step 5: Solve for x
x = 15,400,737,722.00/176,497.02 - Step 6: Final answer
x = 87,257.78
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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.