Finding the Fourth Proportional to 176,440.94, 264,512.62 and 76,525.88
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Solution
The fourth proportional to 176,440.94, 264,512.62 and 76,525.88 is: 114,724.29
Step by Step Solution
- Step 1: Write the proportion equation
176,440.94 : 264,512.62 = 76,525.88 : x - Step 2: Convert to fraction form
176,440.94/264,512.62 = 76,525.88/x - Step 3: Cross multiply
176,440.94x = 264,512.62 × 76,525.88 - Step 4: Simplify right side
176,440.94x = 20,242,060,847.13 - Step 5: Solve for x
x = 20,242,060,847.13/176,440.94 - Step 6: Final answer
x = 114,724.29
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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.