Finding the Fourth Proportional to 324,101.40, 486,152.10 and 244,267.80
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Solution
The fourth proportional to 324,101.40, 486,152.10 and 244,267.80 is: 366,401.70
Step by Step Solution
- Step 1: Write the proportion equation
324,101.40 : 486,152.10 = 244,267.80 : x - Step 2: Convert to fraction form
324,101.40/486,152.10 = 244,267.80/x - Step 3: Cross multiply
324,101.40x = 486,152.10 × 244,267.80 - Step 4: Simplify right side
324,101.40x = 118,751,303,932.38 - Step 5: Solve for x
x = 118,751,303,932.38/324,101.40 - Step 6: Final answer
x = 366,401.70
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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.