Finding the Fourth Proportional to 95,491.08, 143,232.97 and 32,315.94
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Solution
The fourth proportional to 95,491.08, 143,232.97 and 32,315.94 is: 48,472.67
Step by Step Solution
- Step 1: Write the proportion equation
95,491.08 : 143,232.97 = 32,315.94 : x - Step 2: Convert to fraction form
95,491.08/143,232.97 = 32,315.94/x - Step 3: Cross multiply
95,491.08x = 143,232.97 × 32,315.94 - Step 4: Simplify right side
95,491.08x = 4,628,708,064.54 - Step 5: Solve for x
x = 4,628,708,064.54/95,491.08 - Step 6: Final answer
x = 48,472.67
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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.