Finding the Fourth Proportional to 174,144.01, 240,321.44 and 97,680.08
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Solution
The fourth proportional to 174,144.01, 240,321.44 and 97,680.08 is: 134,800.03
Step by Step Solution
- Step 1: Write the proportion equation
174,144.01 : 240,321.44 = 97,680.08 : x - Step 2: Convert to fraction form
174,144.01/240,321.44 = 97,680.08/x - Step 3: Cross multiply
174,144.01x = 240,321.44 × 97,680.08 - Step 4: Simplify right side
174,144.01x = 23,474,617,484.92 - Step 5: Solve for x
x = 23,474,617,484.92/174,144.01 - Step 6: Final answer
x = 134,800.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.