Finding the Fourth Proportional to 246,584.37, 340,267.05 and 151,078.08
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Solution
The fourth proportional to 246,584.37, 340,267.05 and 151,078.08 is: 208,475.88
Step by Step Solution
- Step 1: Write the proportion equation
246,584.37 : 340,267.05 = 151,078.08 : x - Step 2: Convert to fraction form
246,584.37/340,267.05 = 151,078.08/x - Step 3: Cross multiply
246,584.37x = 340,267.05 × 151,078.08 - Step 4: Simplify right side
246,584.37x = 51,406,892,601.26 - Step 5: Solve for x
x = 51,406,892,601.26/246,584.37 - Step 6: Final answer
x = 208,475.88
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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.