Finding the Fourth Proportional to 95,529.14, 143,293.70 and 29,865.14
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Solution
The fourth proportional to 95,529.14, 143,293.70 and 29,865.14 is: 44,797.71
Step by Step Solution
- Step 1: Write the proportion equation
95,529.14 : 143,293.70 = 29,865.14 : x - Step 2: Convert to fraction form
95,529.14/143,293.70 = 29,865.14/x - Step 3: Cross multiply
95,529.14x = 143,293.70 × 29,865.14 - Step 4: Simplify right side
95,529.14x = 4,279,486,411.62 - Step 5: Solve for x
x = 4,279,486,411.62/95,529.14 - Step 6: Final answer
x = 44,797.71
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1.5x scale
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.