Finding the Fourth Proportional to 294,491.70, 441,737.55 and 201,179.70
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Solution
The fourth proportional to 294,491.70, 441,737.55 and 201,179.70 is: 301,769.55
Step by Step Solution
- Step 1: Write the proportion equation
294,491.70 : 441,737.55 = 201,179.70 : x - Step 2: Convert to fraction form
294,491.70/441,737.55 = 201,179.70/x - Step 3: Cross multiply
294,491.70x = 441,737.55 × 201,179.70 - Step 4: Simplify right side
294,491.70x = 88,868,627,787.74 - Step 5: Solve for x
x = 88,868,627,787.74/294,491.70 - Step 6: Final answer
x = 301,769.55
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1.5x scale
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.