Finding the Fourth Proportional to 67,357.16, 101,034.60 and 23,014.92
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Solution
The fourth proportional to 67,357.16, 101,034.60 and 23,014.92 is: 34,521.99
Step by Step Solution
- Step 1: Write the proportion equation
67,357.16 : 101,034.60 = 23,014.92 : x - Step 2: Convert to fraction form
67,357.16/101,034.60 = 23,014.92/x - Step 3: Cross multiply
67,357.16x = 101,034.60 × 23,014.92 - Step 4: Simplify right side
67,357.16x = 2,325,303,236.23 - Step 5: Solve for x
x = 2,325,303,236.23/67,357.16 - Step 6: Final answer
x = 34,521.99
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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.