Finding the Fourth Proportional to 167,125.44, 250,661.30 and 48,769.05
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Solution
The fourth proportional to 167,125.44, 250,661.30 and 48,769.05 is: 73,145.74
Step by Step Solution
- Step 1: Write the proportion equation
167,125.44 : 250,661.30 = 48,769.05 : x - Step 2: Convert to fraction form
167,125.44/250,661.30 = 48,769.05/x - Step 3: Cross multiply
167,125.44x = 250,661.30 × 48,769.05 - Step 4: Simplify right side
167,125.44x = 12,224,513,228.92 - Step 5: Solve for x
x = 12,224,513,228.92/167,125.44 - Step 6: Final answer
x = 73,145.74
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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.