Finding the Fourth Proportional to 331,684.99, 497,524.75 and 95,027.90
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Solution
The fourth proportional to 331,684.99, 497,524.75 and 95,027.90 is: 142,541.07
Step by Step Solution
- Step 1: Write the proportion equation
331,684.99 : 497,524.75 = 95,027.90 : x - Step 2: Convert to fraction form
331,684.99/497,524.75 = 95,027.90/x - Step 3: Cross multiply
331,684.99x = 497,524.75 × 95,027.90 - Step 4: Simplify right side
331,684.99x = 47,278,732,190.53 - Step 5: Solve for x
x = 47,278,732,190.53/331,684.99 - Step 6: Final answer
x = 142,541.07
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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.