Finding the Fourth Proportional to 292,533.73, 403,576.33 and 177,793.88
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Solution
The fourth proportional to 292,533.73, 403,576.33 and 177,793.88 is: 245,282.49
Step by Step Solution
- Step 1: Write the proportion equation
292,533.73 : 403,576.33 = 177,793.88 : x - Step 2: Convert to fraction form
292,533.73/403,576.33 = 177,793.88/x - Step 3: Cross multiply
292,533.73x = 403,576.33 × 177,793.88 - Step 4: Simplify right side
292,533.73x = 71,753,400,697.89 - Step 5: Solve for x
x = 71,753,400,697.89/292,533.73 - Step 6: Final answer
x = 245,282.49
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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.