Finding the Fourth Proportional to 95,887.99, 143,831.99 and 33,543.91
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Solution
The fourth proportional to 95,887.99, 143,831.99 and 33,543.91 is: 50,315.87
Step by Step Solution
- Step 1: Write the proportion equation
95,887.99 : 143,831.99 = 33,543.91 : x - Step 2: Convert to fraction form
95,887.99/143,831.99 = 33,543.91/x - Step 3: Cross multiply
95,887.99x = 143,831.99 × 33,543.91 - Step 4: Simplify right side
95,887.99x = 4,824,687,327.68 - Step 5: Solve for x
x = 4,824,687,327.68/95,887.99 - Step 6: Final answer
x = 50,315.87
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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.