Finding the Fourth Proportional to 75,516.93, 104,211.25 and 41,525.48
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Solution
The fourth proportional to 75,516.93, 104,211.25 and 41,525.48 is: 57,304.00
Step by Step Solution
- Step 1: Write the proportion equation
75,516.93 : 104,211.25 = 41,525.48 : x - Step 2: Convert to fraction form
75,516.93/104,211.25 = 41,525.48/x - Step 3: Cross multiply
75,516.93x = 104,211.25 × 41,525.48 - Step 4: Simplify right side
75,516.93x = 4,327,422,334.36 - Step 5: Solve for x
x = 4,327,422,334.36/75,516.93 - Step 6: Final answer
x = 57,304.00
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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.