Finding the Fourth Proportional to 201,709.02, 302,596.36 and 59,568.66
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Solution
The fourth proportional to 201,709.02, 302,596.36 and 59,568.66 is: 89,362.69
Step by Step Solution
- Step 1: Write the proportion equation
201,709.02 : 302,596.36 = 59,568.66 : x - Step 2: Convert to fraction form
201,709.02/302,596.36 = 59,568.66/x - Step 3: Cross multiply
201,709.02x = 302,596.36 × 59,568.66 - Step 4: Simplify right side
201,709.02x = 18,025,259,686.08 - Step 5: Solve for x
x = 18,025,259,686.08/201,709.02 - Step 6: Final answer
x = 89,362.69
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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.