Finding the Fourth Proportional to 176,279.15, 264,523.79 and 63,968.13
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Solution
The fourth proportional to 176,279.15, 264,523.79 and 63,968.13 is: 95,990.32
Step by Step Solution
- Step 1: Write the proportion equation
176,279.15 : 264,523.79 = 63,968.13 : x - Step 2: Convert to fraction form
176,279.15/264,523.79 = 63,968.13/x - Step 3: Cross multiply
176,279.15x = 264,523.79 × 63,968.13 - Step 4: Simplify right side
176,279.15x = 16,921,092,186.81 - Step 5: Solve for x
x = 16,921,092,186.81/176,279.15 - Step 6: Final answer
x = 95,990.32
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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.