Finding the Fourth Proportional to 73,797.99, 101,840.70 and 41,966.88
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Solution
The fourth proportional to 73,797.99, 101,840.70 and 41,966.88 is: 57,914.00
Step by Step Solution
- Step 1: Write the proportion equation
73,797.99 : 101,840.70 = 41,966.88 : x - Step 2: Convert to fraction form
73,797.99/101,840.70 = 41,966.88/x - Step 3: Cross multiply
73,797.99x = 101,840.70 × 41,966.88 - Step 4: Simplify right side
73,797.99x = 4,273,936,436.02 - Step 5: Solve for x
x = 4,273,936,436.02/73,797.99 - Step 6: Final answer
x = 57,914.00
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.