Finding the Fourth Proportional to 397,080.99, 595,616.35 and 97,562.97
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Solution
The fourth proportional to 397,080.99, 595,616.35 and 97,562.97 is: 146,343.19
Step by Step Solution
- Step 1: Write the proportion equation
397,080.99 : 595,616.35 = 97,562.97 : x - Step 2: Convert to fraction form
397,080.99/595,616.35 = 97,562.97/x - Step 3: Cross multiply
397,080.99x = 595,616.35 × 97,562.97 - Step 4: Simplify right side
397,080.99x = 58,110,100,086.56 - Step 5: Solve for x
x = 58,110,100,086.56/397,080.99 - Step 6: Final answer
x = 146,343.19
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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.