Finding the Fourth Proportional to 73,537.37, 110,342.52 and 29,163.14
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Solution
The fourth proportional to 73,537.37, 110,342.52 and 29,163.14 is: 43,759.17
Step by Step Solution
- Step 1: Write the proportion equation
73,537.37 : 110,342.52 = 29,163.14 : x - Step 2: Convert to fraction form
73,537.37/110,342.52 = 29,163.14/x - Step 3: Cross multiply
73,537.37x = 110,342.52 × 29,163.14 - Step 4: Simplify right side
73,537.37x = 3,217,934,358.71 - Step 5: Solve for x
x = 3,217,934,358.71/73,537.37 - Step 6: Final answer
x = 43,759.17
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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.