Finding the Fourth Proportional to 164,270.58, 246,632.79 and 113,544.65
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Solution
The fourth proportional to 164,270.58, 246,632.79 and 113,544.65 is: 170,473.82
Step by Step Solution
- Step 1: Write the proportion equation
164,270.58 : 246,632.79 = 113,544.65 : x - Step 2: Convert to fraction form
164,270.58/246,632.79 = 113,544.65/x - Step 3: Cross multiply
164,270.58x = 246,632.79 × 113,544.65 - Step 4: Simplify right side
164,270.58x = 28,003,832,585.91 - Step 5: Solve for x
x = 28,003,832,585.91/164,270.58 - Step 6: Final answer
x = 170,473.82
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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.