Finding the Fourth Proportional to 171,834.76, 257,768.88 and 63,793.18
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Solution
The fourth proportional to 171,834.76, 257,768.88 and 63,793.18 is: 95,695.98
Step by Step Solution
- Step 1: Write the proportion equation
171,834.76 : 257,768.88 = 63,793.18 : x - Step 2: Convert to fraction form
171,834.76/257,768.88 = 63,793.18/x - Step 3: Cross multiply
171,834.76x = 257,768.88 × 63,793.18 - Step 4: Simplify right side
171,834.76x = 16,443,896,560.24 - Step 5: Solve for x
x = 16,443,896,560.24/171,834.76 - Step 6: Final answer
x = 95,695.98
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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.