Finding the Fourth Proportional to 95,552.76, 143,349.52 and 32,370.68
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Solution
The fourth proportional to 95,552.76, 143,349.52 and 32,370.68 is: 48,562.92
Step by Step Solution
- Step 1: Write the proportion equation
95,552.76 : 143,349.52 = 32,370.68 : x - Step 2: Convert to fraction form
95,552.76/143,349.52 = 32,370.68/x - Step 3: Cross multiply
95,552.76x = 143,349.52 × 32,370.68 - Step 4: Simplify right side
95,552.76x = 4,640,321,440.07 - Step 5: Solve for x
x = 4,640,321,440.07/95,552.76 - Step 6: Final answer
x = 48,562.92
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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.