Finding the Fourth Proportional to 176,751.51, 265,168.77 and 58,422.84
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Solution
The fourth proportional to 176,751.51, 265,168.77 and 58,422.84 is: 87,647.99
Step by Step Solution
- Step 1: Write the proportion equation
176,751.51 : 265,168.77 = 58,422.84 : x - Step 2: Convert to fraction form
176,751.51/265,168.77 = 58,422.84/x - Step 3: Cross multiply
176,751.51x = 265,168.77 × 58,422.84 - Step 4: Simplify right side
176,751.51x = 15,491,913,836.18 - Step 5: Solve for x
x = 15,491,913,836.18/176,751.51 - Step 6: Final answer
x = 87,647.99
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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.