Finding the Fourth Proportional to 267,604.99, 401,307.47 and 107,626.92
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Solution
The fourth proportional to 267,604.99, 401,307.47 and 107,626.92 is: 161,400.16
Step by Step Solution
- Step 1: Write the proportion equation
267,604.99 : 401,307.47 = 107,626.92 : x - Step 2: Convert to fraction form
267,604.99/401,307.47 = 107,626.92/x - Step 3: Cross multiply
267,604.99x = 401,307.47 × 107,626.92 - Step 4: Simplify right side
267,604.99x = 43,191,486,430.96 - Step 5: Solve for x
x = 43,191,486,430.96/267,604.99 - Step 6: Final answer
x = 161,400.16
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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.