Finding the Fourth Proportional to 167,124.19, 250,659.42 and 48,767.80
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Solution
The fourth proportional to 167,124.19, 250,659.42 and 48,767.80 is: 73,143.86
Step by Step Solution
- Step 1: Write the proportion equation
167,124.19 : 250,659.42 = 48,767.80 : x - Step 2: Convert to fraction form
167,124.19/250,659.42 = 48,767.80/x - Step 3: Cross multiply
167,124.19x = 250,659.42 × 48,767.80 - Step 4: Simplify right side
167,124.19x = 12,224,108,462.68 - Step 5: Solve for x
x = 12,224,108,462.68/167,124.19 - Step 6: Final answer
x = 73,143.86
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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.