Finding the Fourth Proportional to 185,205.84, 277,808.76 and 44,963.52
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Solution
The fourth proportional to 185,205.84, 277,808.76 and 44,963.52 is: 67,445.28
Step by Step Solution
- Step 1: Write the proportion equation
185,205.84 : 277,808.76 = 44,963.52 : x - Step 2: Convert to fraction form
185,205.84/277,808.76 = 44,963.52/x - Step 3: Cross multiply
185,205.84x = 277,808.76 × 44,963.52 - Step 4: Simplify right side
185,205.84x = 12,491,259,736.44 - Step 5: Solve for x
x = 12,491,259,736.44/185,205.84 - Step 6: Final answer
x = 67,445.28
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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.