Finding the Fourth Proportional to 176,623.26, 264,934.88 and 51,964.26
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Solution
The fourth proportional to 176,623.26, 264,934.88 and 51,964.26 is: 77,946.39
Step by Step Solution
- Step 1: Write the proportion equation
176,623.26 : 264,934.88 = 51,964.26 : x - Step 2: Convert to fraction form
176,623.26/264,934.88 = 51,964.26/x - Step 3: Cross multiply
176,623.26x = 264,934.88 × 51,964.26 - Step 4: Simplify right side
176,623.26x = 13,767,144,727.57 - Step 5: Solve for x
x = 13,767,144,727.57/176,623.26 - Step 6: Final answer
x = 77,946.39
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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.