Finding the Fourth Proportional to 67,573.30, 101,350.35 and 23,202.10
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Solution
The fourth proportional to 67,573.30, 101,350.35 and 23,202.10 is: 34,799.85
Step by Step Solution
- Step 1: Write the proportion equation
67,573.30 : 101,350.35 = 23,202.10 : x - Step 2: Convert to fraction form
67,573.30/101,350.35 = 23,202.10/x - Step 3: Cross multiply
67,573.30x = 101,350.35 × 23,202.10 - Step 4: Simplify right side
67,573.30x = 2,351,540,955.74 - Step 5: Solve for x
x = 2,351,540,955.74/67,573.30 - Step 6: Final answer
x = 34,799.85
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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.