Finding the Fourth Proportional to 332,069.33, 498,105.15 and 92,201.99
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Solution
The fourth proportional to 332,069.33, 498,105.15 and 92,201.99 is: 138,303.31
Step by Step Solution
- Step 1: Write the proportion equation
332,069.33 : 498,105.15 = 92,201.99 : x - Step 2: Convert to fraction form
332,069.33/498,105.15 = 92,201.99/x - Step 3: Cross multiply
332,069.33x = 498,105.15 × 92,201.99 - Step 4: Simplify right side
332,069.33x = 45,926,286,059.25 - Step 5: Solve for x
x = 45,926,286,059.25/332,069.33 - Step 6: Final answer
x = 138,303.31
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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.