Finding the Fourth Proportional to 296,515.24, 444,800.21 and 96,836.67
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Solution
The fourth proportional to 296,515.24, 444,800.21 and 96,836.67 is: 145,263.94
Step by Step Solution
- Step 1: Write the proportion equation
296,515.24 : 444,800.21 = 96,836.67 : x - Step 2: Convert to fraction form
296,515.24/444,800.21 = 96,836.67/x - Step 3: Cross multiply
296,515.24x = 444,800.21 × 96,836.67 - Step 4: Simplify right side
296,515.24x = 43,072,971,151.70 - Step 5: Solve for x
x = 43,072,971,151.70/296,515.24 - Step 6: Final answer
x = 145,263.94
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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.