Finding the Fourth Proportional to 167,088.64, 250,583.64 and 48,722.80
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Solution
The fourth proportional to 167,088.64, 250,583.64 and 48,722.80 is: 73,069.82
Step by Step Solution
- Step 1: Write the proportion equation
167,088.64 : 250,583.64 = 48,722.80 : x - Step 2: Convert to fraction form
167,088.64/250,583.64 = 48,722.80/x - Step 3: Cross multiply
167,088.64x = 250,583.64 × 48,722.80 - Step 4: Simplify right side
167,088.64x = 12,209,136,574.99 - Step 5: Solve for x
x = 12,209,136,574.99/167,088.64 - Step 6: Final answer
x = 73,069.82
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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.