Finding the Fourth Proportional to 73,622.36, 101,596.09 and 44,989.90
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Solution
The fourth proportional to 73,622.36, 101,596.09 and 44,989.90 is: 62,084.37
Step by Step Solution
- Step 1: Write the proportion equation
73,622.36 : 101,596.09 = 44,989.90 : x - Step 2: Convert to fraction form
73,622.36/101,596.09 = 44,989.90/x - Step 3: Cross multiply
73,622.36x = 101,596.09 × 44,989.90 - Step 4: Simplify right side
73,622.36x = 4,570,797,929.49 - Step 5: Solve for x
x = 4,570,797,929.49/73,622.36 - Step 6: Final answer
x = 62,084.37
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.