Finding the Fourth Proportional to 95,251.80, 142,777.68 and 32,049.98
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Solution
The fourth proportional to 95,251.80, 142,777.68 and 32,049.98 is: 48,041.32
Step by Step Solution
- Step 1: Write the proportion equation
95,251.80 : 142,777.68 = 32,049.98 : x - Step 2: Convert to fraction form
95,251.80/142,777.68 = 32,049.98/x - Step 3: Cross multiply
95,251.80x = 142,777.68 × 32,049.98 - Step 4: Simplify right side
95,251.80x = 4,576,022,292.91 - Step 5: Solve for x
x = 4,576,022,292.91/95,251.80 - Step 6: Final answer
x = 48,041.32
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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.