Finding the Fourth Proportional to 176,267.97, 264,334.48 and 75,002.68
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Solution
The fourth proportional to 176,267.97, 264,334.48 and 75,002.68 is: 112,475.31
Step by Step Solution
- Step 1: Write the proportion equation
176,267.97 : 264,334.48 = 75,002.68 : x - Step 2: Convert to fraction form
176,267.97/264,334.48 = 75,002.68/x - Step 3: Cross multiply
176,267.97x = 264,334.48 × 75,002.68 - Step 4: Simplify right side
176,267.97x = 19,825,794,776.21 - Step 5: Solve for x
x = 19,825,794,776.21/176,267.97 - Step 6: Final answer
x = 112,475.31
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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.