Finding the Fourth Proportional to 75,373.16, 104,010.36 and 41,375.03
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Solution
The fourth proportional to 75,373.16, 104,010.36 and 41,375.03 is: 57,095.02
Step by Step Solution
- Step 1: Write the proportion equation
75,373.16 : 104,010.36 = 41,375.03 : x - Step 2: Convert to fraction form
75,373.16/104,010.36 = 41,375.03/x - Step 3: Cross multiply
75,373.16x = 104,010.36 × 41,375.03 - Step 4: Simplify right side
75,373.16x = 4,303,431,765.31 - Step 5: Solve for x
x = 4,303,431,765.31/75,373.16 - Step 6: Final answer
x = 57,095.02
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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.