Finding the Fourth Proportional to 444,125.36, 666,181.88 and 107,163.20
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Solution
The fourth proportional to 444,125.36, 666,181.88 and 107,163.20 is: 160,743.31
Step by Step Solution
- Step 1: Write the proportion equation
444,125.36 : 666,181.88 = 107,163.20 : x - Step 2: Convert to fraction form
444,125.36/666,181.88 = 107,163.20/x - Step 3: Cross multiply
444,125.36x = 666,181.88 × 107,163.20 - Step 4: Simplify right side
444,125.36x = 71,390,178,176.09 - Step 5: Solve for x
x = 71,390,178,176.09/444,125.36 - Step 6: Final answer
x = 160,743.31
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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.