Finding the Fourth Proportional to 73,596.02, 110,412.41 and 29,208.08
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Solution
The fourth proportional to 73,596.02, 110,412.41 and 29,208.08 is: 43,819.41
Step by Step Solution
- Step 1: Write the proportion equation
73,596.02 : 110,412.41 = 29,208.08 : x - Step 2: Convert to fraction form
73,596.02/110,412.41 = 29,208.08/x - Step 3: Cross multiply
73,596.02x = 110,412.41 × 29,208.08 - Step 4: Simplify right side
73,596.02x = 3,224,933,806.17 - Step 5: Solve for x
x = 3,224,933,806.17/73,596.02 - Step 6: Final answer
x = 43,819.41
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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.