Finding the Fourth Proportional to 185,106.71, 277,660.06 and 44,865.33
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Solution
The fourth proportional to 185,106.71, 277,660.06 and 44,865.33 is: 67,297.99
Step by Step Solution
- Step 1: Write the proportion equation
185,106.71 : 277,660.06 = 44,865.33 : x - Step 2: Convert to fraction form
185,106.71/277,660.06 = 44,865.33/x - Step 3: Cross multiply
185,106.71x = 277,660.06 × 44,865.33 - Step 4: Simplify right side
185,106.71x = 12,457,310,219.72 - Step 5: Solve for x
x = 12,457,310,219.72/185,106.71 - Step 6: Final answer
x = 67,297.99
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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.