Finding the Fourth Proportional to 110,934.99, 166,410.99 and 32,049.90
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Solution
The fourth proportional to 110,934.99, 166,410.99 and 32,049.90 is: 48,077.31
Step by Step Solution
- Step 1: Write the proportion equation
110,934.99 : 166,410.99 = 32,049.90 : x - Step 2: Convert to fraction form
110,934.99/166,410.99 = 32,049.90/x - Step 3: Cross multiply
110,934.99x = 166,410.99 × 32,049.90 - Step 4: Simplify right side
110,934.99x = 5,333,455,588.40 - Step 5: Solve for x
x = 5,333,455,588.40/110,934.99 - Step 6: Final answer
x = 48,077.31
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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.