Finding the Fourth Proportional to 167,437.56, 250,910.58 and 84,217.08
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Solution
The fourth proportional to 167,437.56, 250,910.58 and 84,217.08 is: 126,202.01
Step by Step Solution
- Step 1: Write the proportion equation
167,437.56 : 250,910.58 = 84,217.08 : x - Step 2: Convert to fraction form
167,437.56/250,910.58 = 84,217.08/x - Step 3: Cross multiply
167,437.56x = 250,910.58 × 84,217.08 - Step 4: Simplify right side
167,437.56x = 21,130,956,388.71 - Step 5: Solve for x
x = 21,130,956,388.71/167,437.56 - Step 6: Final answer
x = 126,202.01
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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.