Finding the Fourth Proportional to 89,340.29, 133,982.00 and 29,354.84
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Solution
The fourth proportional to 89,340.29, 133,982.00 and 29,354.84 is: 44,022.92
Step by Step Solution
- Step 1: Write the proportion equation
89,340.29 : 133,982.00 = 29,354.84 : x - Step 2: Convert to fraction form
89,340.29/133,982.00 = 29,354.84/x - Step 3: Cross multiply
89,340.29x = 133,982.00 × 29,354.84 - Step 4: Simplify right side
89,340.29x = 3,933,020,026.11 - Step 5: Solve for x
x = 3,933,020,026.11/89,340.29 - Step 6: Final answer
x = 44,022.92
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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.