Finding the Fourth Proportional to 163,058.97, 244,589.18 and 44,731.65
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Solution
The fourth proportional to 163,058.97, 244,589.18 and 44,731.65 is: 67,097.67
Step by Step Solution
- Step 1: Write the proportion equation
163,058.97 : 244,589.18 = 44,731.65 : x - Step 2: Convert to fraction form
163,058.97/244,589.18 = 44,731.65/x - Step 3: Cross multiply
163,058.97x = 244,589.18 × 44,731.65 - Step 4: Simplify right side
163,058.97x = 10,940,877,369.89 - Step 5: Solve for x
x = 10,940,877,369.89/163,058.97 - Step 6: Final answer
x = 67,097.67
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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.