Finding the Fourth Proportional to 283,201.58, 424,701.17 and 93,626.95
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Solution
The fourth proportional to 283,201.58, 424,701.17 and 93,626.95 is: 140,406.97
Step by Step Solution
- Step 1: Write the proportion equation
283,201.58 : 424,701.17 = 93,626.95 : x - Step 2: Convert to fraction form
283,201.58/424,701.17 = 93,626.95/x - Step 3: Cross multiply
283,201.58x = 424,701.17 × 93,626.95 - Step 4: Simplify right side
283,201.58x = 39,763,474,380.85 - Step 5: Solve for x
x = 39,763,474,380.85/283,201.58 - Step 6: Final answer
x = 140,406.97
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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.