Finding the Fourth Proportional to 296,135.55, 444,103.92 and 96,408.99
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Solution
The fourth proportional to 296,135.55, 444,103.92 and 96,408.99 is: 144,581.12
Step by Step Solution
- Step 1: Write the proportion equation
296,135.55 : 444,103.92 = 96,408.99 : x - Step 2: Convert to fraction form
296,135.55/444,103.92 = 96,408.99/x - Step 3: Cross multiply
296,135.55x = 444,103.92 × 96,408.99 - Step 4: Simplify right side
296,135.55x = 42,815,610,382.24 - Step 5: Solve for x
x = 42,815,610,382.24/296,135.55 - Step 6: Final answer
x = 144,581.12
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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.