Finding the Fourth Proportional to 95,329.28, 142,857.84 and 48,614.96
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Solution
The fourth proportional to 95,329.28, 142,857.84 and 48,614.96 is: 72,853.04
Step by Step Solution
- Step 1: Write the proportion equation
95,329.28 : 142,857.84 = 48,614.96 : x - Step 2: Convert to fraction form
95,329.28/142,857.84 = 48,614.96/x - Step 3: Cross multiply
95,329.28x = 142,857.84 × 48,614.96 - Step 4: Simplify right side
95,329.28x = 6,945,028,177.29 - Step 5: Solve for x
x = 6,945,028,177.29/95,329.28 - Step 6: Final answer
x = 72,853.04
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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.