Finding the Fourth Proportional to 164,176.89, 246,279.30 and 51,827.05
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Solution
The fourth proportional to 164,176.89, 246,279.30 and 51,827.05 is: 77,744.99
Step by Step Solution
- Step 1: Write the proportion equation
164,176.89 : 246,279.30 = 51,827.05 : x - Step 2: Convert to fraction form
164,176.89/246,279.30 = 51,827.05/x - Step 3: Cross multiply
164,176.89x = 246,279.30 × 51,827.05 - Step 4: Simplify right side
164,176.89x = 12,763,929,595.07 - Step 5: Solve for x
x = 12,763,929,595.07/164,176.89 - Step 6: Final answer
x = 77,744.99
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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.