Finding the Fourth Proportional to 433,163.44, 597,525.56 and 251,855.33
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Solution
The fourth proportional to 433,163.44, 597,525.56 and 251,855.33 is: 347,420.82
Step by Step Solution
- Step 1: Write the proportion equation
433,163.44 : 597,525.56 = 251,855.33 : x - Step 2: Convert to fraction form
433,163.44/597,525.56 = 251,855.33/x - Step 3: Cross multiply
433,163.44x = 597,525.56 × 251,855.33 - Step 4: Simplify right side
433,163.44x = 150,489,997,097.24 - Step 5: Solve for x
x = 150,489,997,097.24/433,163.44 - Step 6: Final answer
x = 347,420.82
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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.