Finding the Fourth Proportional to 164,624.45, 246,936.62 and 46,295.79
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Solution
The fourth proportional to 164,624.45, 246,936.62 and 46,295.79 is: 69,443.66
Step by Step Solution
- Step 1: Write the proportion equation
164,624.45 : 246,936.62 = 46,295.79 : x - Step 2: Convert to fraction form
164,624.45/246,936.62 = 46,295.79/x - Step 3: Cross multiply
164,624.45x = 246,936.62 × 46,295.79 - Step 4: Simplify right side
164,624.45x = 11,432,124,832.14 - Step 5: Solve for x
x = 11,432,124,832.14/164,624.45 - Step 6: Final answer
x = 69,443.66
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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.