Finding the Fourth Proportional to 332,067.33, 498,102.15 and 92,199.99
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Solution
The fourth proportional to 332,067.33, 498,102.15 and 92,199.99 is: 138,300.31
Step by Step Solution
- Step 1: Write the proportion equation
332,067.33 : 498,102.15 = 92,199.99 : x - Step 2: Convert to fraction form
332,067.33/498,102.15 = 92,199.99/x - Step 3: Cross multiply
332,067.33x = 498,102.15 × 92,199.99 - Step 4: Simplify right side
332,067.33x = 45,925,013,354.91 - Step 5: Solve for x
x = 45,925,013,354.91/332,067.33 - Step 6: Final answer
x = 138,300.31
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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.