Finding the Fourth Proportional to 176,459.24, 264,540.06 and 76,544.20
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Solution
The fourth proportional to 176,459.24, 264,540.06 and 76,544.20 is: 114,751.75
Step by Step Solution
- Step 1: Write the proportion equation
176,459.24 : 264,540.06 = 76,544.20 : x - Step 2: Convert to fraction form
176,459.24/264,540.06 = 76,544.20/x - Step 3: Cross multiply
176,459.24x = 264,540.06 × 76,544.20 - Step 4: Simplify right side
176,459.24x = 20,249,007,260.65 - Step 5: Solve for x
x = 20,249,007,260.65/176,459.24 - Step 6: Final answer
x = 114,751.75
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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.