Finding the Fourth Proportional to 73,565.24, 101,516.94 and 41,740.14
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Solution
The fourth proportional to 73,565.24, 101,516.94 and 41,740.14 is: 57,599.64
Step by Step Solution
- Step 1: Write the proportion equation
73,565.24 : 101,516.94 = 41,740.14 : x - Step 2: Convert to fraction form
73,565.24/101,516.94 = 41,740.14/x - Step 3: Cross multiply
73,565.24x = 101,516.94 × 41,740.14 - Step 4: Simplify right side
73,565.24x = 4,237,331,287.97 - Step 5: Solve for x
x = 4,237,331,287.97/73,565.24 - Step 6: Final answer
x = 57,599.64
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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.