Finding the Fourth Proportional to 75,889.07, 104,734.35 and 44,056.07
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Solution
The fourth proportional to 75,889.07, 104,734.35 and 44,056.07 is: 60,801.69
Step by Step Solution
- Step 1: Write the proportion equation
75,889.07 : 104,734.35 = 44,056.07 : x - Step 2: Convert to fraction form
75,889.07/104,734.35 = 44,056.07/x - Step 3: Cross multiply
75,889.07x = 104,734.35 × 44,056.07 - Step 4: Simplify right side
75,889.07x = 4,614,183,331.33 - Step 5: Solve for x
x = 4,614,183,331.33/75,889.07 - Step 6: Final answer
x = 60,801.69
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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.