Finding the Fourth Proportional to 185,088.74, 277,633.83 and 44,847.14
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Solution
The fourth proportional to 185,088.74, 277,633.83 and 44,847.14 is: 67,270.88
Step by Step Solution
- Step 1: Write the proportion equation
185,088.74 : 277,633.83 = 44,847.14 : x - Step 2: Convert to fraction form
185,088.74/277,633.83 = 44,847.14/x - Step 3: Cross multiply
185,088.74x = 277,633.83 × 44,847.14 - Step 4: Simplify right side
185,088.74x = 12,451,083,242.75 - Step 5: Solve for x
x = 12,451,083,242.75/185,088.74 - Step 6: Final answer
x = 67,270.88
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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.