Finding the Fourth Proportional to 95,574.45, 143,358.42 and 24,497.79
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Solution
The fourth proportional to 95,574.45, 143,358.42 and 24,497.79 is: 36,745.85
Step by Step Solution
- Step 1: Write the proportion equation
95,574.45 : 143,358.42 = 24,497.79 : x - Step 2: Convert to fraction form
95,574.45/143,358.42 = 24,497.79/x - Step 3: Cross multiply
95,574.45x = 143,358.42 × 24,497.79 - Step 4: Simplify right side
95,574.45x = 3,511,964,467.89 - Step 5: Solve for x
x = 3,511,964,467.89/95,574.45 - Step 6: Final answer
x = 36,745.85
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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.