Finding the Fourth Proportional to 296,704.99, 445,127.50 and 97,024.60
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Solution
The fourth proportional to 296,704.99, 445,127.50 and 97,024.60 is: 145,559.80
Step by Step Solution
- Step 1: Write the proportion equation
296,704.99 : 445,127.50 = 97,024.60 : x - Step 2: Convert to fraction form
296,704.99/445,127.50 = 97,024.60/x - Step 3: Cross multiply
296,704.99x = 445,127.50 × 97,024.60 - Step 4: Simplify right side
296,704.99x = 43,188,318,314.19 - Step 5: Solve for x
x = 43,188,318,314.19/296,704.99 - Step 6: Final answer
x = 145,559.80
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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.