Finding the Fourth Proportional to 98,797.99, 148,197.34 and 23,917.99
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Solution
The fourth proportional to 98,797.99, 148,197.34 and 23,917.99 is: 35,877.07
Step by Step Solution
- Step 1: Write the proportion equation
98,797.99 : 148,197.34 = 23,917.99 : x - Step 2: Convert to fraction form
98,797.99/148,197.34 = 23,917.99/x - Step 3: Cross multiply
98,797.99x = 148,197.34 × 23,917.99 - Step 4: Simplify right side
98,797.99x = 3,544,582,496.15 - Step 5: Solve for x
x = 3,544,582,496.15/98,797.99 - Step 6: Final answer
x = 35,877.07
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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.