Finding the Fourth Proportional to 176,872.07, 244,165.73 and 104,252.06
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Solution
The fourth proportional to 176,872.07, 244,165.73 and 104,252.06 is: 143,916.33
Step by Step Solution
- Step 1: Write the proportion equation
176,872.07 : 244,165.73 = 104,252.06 : x - Step 2: Convert to fraction form
176,872.07/244,165.73 = 104,252.06/x - Step 3: Cross multiply
176,872.07x = 244,165.73 × 104,252.06 - Step 4: Simplify right side
176,872.07x = 25,454,780,423.06 - Step 5: Solve for x
x = 25,454,780,423.06/176,872.07 - Step 6: Final answer
x = 143,916.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.