Finding the Fourth Proportional to 176,775.58, 244,033.71 and 113,150.26
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Solution
The fourth proportional to 176,775.58, 244,033.71 and 113,150.26 is: 156,200.75
Step by Step Solution
- Step 1: Write the proportion equation
176,775.58 : 244,033.71 = 113,150.26 : x - Step 2: Convert to fraction form
176,775.58/244,033.71 = 113,150.26/x - Step 3: Cross multiply
176,775.58x = 244,033.71 × 113,150.26 - Step 4: Simplify right side
176,775.58x = 27,612,477,735.26 - Step 5: Solve for x
x = 27,612,477,735.26/176,775.58 - Step 6: Final answer
x = 156,200.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.