Finding the Fourth Proportional to 363,506.26, 545,266.70 and 97,266.36
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Solution
The fourth proportional to 363,506.26, 545,266.70 and 97,266.36 is: 145,901.50
Step by Step Solution
- Step 1: Write the proportion equation
363,506.26 : 545,266.70 = 97,266.36 : x - Step 2: Convert to fraction form
363,506.26/545,266.70 = 97,266.36/x - Step 3: Cross multiply
363,506.26x = 545,266.70 × 97,266.36 - Step 4: Simplify right side
363,506.26x = 53,036,107,138.21 - Step 5: Solve for x
x = 53,036,107,138.21/363,506.26 - Step 6: Final answer
x = 145,901.50
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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.