Finding the Fourth Proportional to 73,537.65, 110,227.50 and 29,102.67
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Solution
The fourth proportional to 73,537.65, 110,227.50 and 29,102.67 is: 43,622.75
Step by Step Solution
- Step 1: Write the proportion equation
73,537.65 : 110,227.50 = 29,102.67 : x - Step 2: Convert to fraction form
73,537.65/110,227.50 = 29,102.67/x - Step 3: Cross multiply
73,537.65x = 110,227.50 × 29,102.67 - Step 4: Simplify right side
73,537.65x = 3,207,914,557.43 - Step 5: Solve for x
x = 3,207,914,557.43/73,537.65 - Step 6: Final answer
x = 43,622.75
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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.