Finding the Fourth Proportional to 185,054.92, 277,583.10 and 44,813.68
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Solution
The fourth proportional to 185,054.92, 277,583.10 and 44,813.68 is: 67,220.69
Step by Step Solution
- Step 1: Write the proportion equation
185,054.92 : 277,583.10 = 44,813.68 : x - Step 2: Convert to fraction form
185,054.92/277,583.10 = 44,813.68/x - Step 3: Cross multiply
185,054.92x = 277,583.10 × 44,813.68 - Step 4: Simplify right side
185,054.92x = 12,439,520,216.81 - Step 5: Solve for x
x = 12,439,520,216.81/185,054.92 - Step 6: Final answer
x = 67,220.69
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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.