Finding the Fourth Proportional to 95,708.06, 143,404.11 and 55,614.49
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Solution
The fourth proportional to 95,708.06, 143,404.11 and 55,614.49 is: 83,329.94
Step by Step Solution
- Step 1: Write the proportion equation
95,708.06 : 143,404.11 = 55,614.49 : x - Step 2: Convert to fraction form
95,708.06/143,404.11 = 55,614.49/x - Step 3: Cross multiply
95,708.06x = 143,404.11 × 55,614.49 - Step 4: Simplify right side
95,708.06x = 7,975,346,441.55 - Step 5: Solve for x
x = 7,975,346,441.55/95,708.06 - Step 6: Final answer
x = 83,329.94
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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.