Finding the Fourth Proportional to 185,107.45, 277,661.19 and 44,866.08
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Solution
The fourth proportional to 185,107.45, 277,661.19 and 44,866.08 is: 67,299.12
Step by Step Solution
- Step 1: Write the proportion equation
185,107.45 : 277,661.19 = 44,866.08 : x - Step 2: Convert to fraction form
185,107.45/277,661.19 = 44,866.08/x - Step 3: Cross multiply
185,107.45x = 277,661.19 × 44,866.08 - Step 4: Simplify right side
185,107.45x = 12,457,569,163.44 - Step 5: Solve for x
x = 12,457,569,163.44/185,107.45 - Step 6: Final answer
x = 67,299.12
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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.