Finding the Fourth Proportional to 167,169.48, 250,976.54 and 97,099.08
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Solution
The fourth proportional to 167,169.48, 250,976.54 and 97,099.08 is: 145,777.75
Step by Step Solution
- Step 1: Write the proportion equation
167,169.48 : 250,976.54 = 97,099.08 : x - Step 2: Convert to fraction form
167,169.48/250,976.54 = 97,099.08/x - Step 3: Cross multiply
167,169.48x = 250,976.54 × 97,099.08 - Step 4: Simplify right side
167,169.48x = 24,369,591,135.58 - Step 5: Solve for x
x = 24,369,591,135.58/167,169.48 - Step 6: Final answer
x = 145,777.75
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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.