Finding the Fourth Proportional to 167,125.19, 250,660.92 and 48,768.80
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Solution
The fourth proportional to 167,125.19, 250,660.92 and 48,768.80 is: 73,145.36
Step by Step Solution
- Step 1: Write the proportion equation
167,125.19 : 250,660.92 = 48,768.80 : x - Step 2: Convert to fraction form
167,125.19/250,660.92 = 48,768.80/x - Step 3: Cross multiply
167,125.19x = 250,660.92 × 48,768.80 - Step 4: Simplify right side
167,125.19x = 12,224,432,275.30 - Step 5: Solve for x
x = 12,224,432,275.30/167,125.19 - Step 6: Final answer
x = 73,145.36
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1.5x scale
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.