Finding the Fourth Proportional to 267,203.03, 400,804.56 and 67,523.99
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Solution
The fourth proportional to 267,203.03, 400,804.56 and 67,523.99 is: 101,285.98
Step by Step Solution
- Step 1: Write the proportion equation
267,203.03 : 400,804.56 = 67,523.99 : x - Step 2: Convert to fraction form
267,203.03/400,804.56 = 67,523.99/x - Step 3: Cross multiply
267,203.03x = 400,804.56 × 67,523.99 - Step 4: Simplify right side
267,203.03x = 27,063,921,097.37 - Step 5: Solve for x
x = 27,063,921,097.37/267,203.03 - Step 6: Final answer
x = 101,285.98
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1.5x scale
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.