Finding the Fourth Proportional to 67,434.10, 101,266.35 and 44,163.70
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Solution
The fourth proportional to 67,434.10, 101,266.35 and 44,163.70 is: 66,321.00
Step by Step Solution
- Step 1: Write the proportion equation
67,434.10 : 101,266.35 = 44,163.70 : x - Step 2: Convert to fraction form
67,434.10/101,266.35 = 44,163.70/x - Step 3: Cross multiply
67,434.10x = 101,266.35 × 44,163.70 - Step 4: Simplify right side
67,434.10x = 4,472,296,701.50 - Step 5: Solve for x
x = 4,472,296,701.50/67,434.10 - Step 6: Final answer
x = 66,321.00
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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.