Finding the Fourth Proportional to 239,551.37, 359,576.28 and 176,442.75
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Solution
The fourth proportional to 239,551.37, 359,576.28 and 176,442.75 is: 264,847.69
Step by Step Solution
- Step 1: Write the proportion equation
239,551.37 : 359,576.28 = 176,442.75 : x - Step 2: Convert to fraction form
239,551.37/359,576.28 = 176,442.75/x - Step 3: Cross multiply
239,551.37x = 359,576.28 × 176,442.75 - Step 4: Simplify right side
239,551.37x = 63,444,627,677.97 - Step 5: Solve for x
x = 63,444,627,677.97/239,551.37 - Step 6: Final answer
x = 264,847.69
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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.