Finding the Fourth Proportional to 246,765.58, 340,537.61 and 133,588.33
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Solution
The fourth proportional to 246,765.58, 340,537.61 and 133,588.33 is: 184,352.50
Step by Step Solution
- Step 1: Write the proportion equation
246,765.58 : 340,537.61 = 133,588.33 : x - Step 2: Convert to fraction form
246,765.58/340,537.61 = 133,588.33/x - Step 3: Cross multiply
246,765.58x = 340,537.61 × 133,588.33 - Step 4: Simplify right side
246,765.58x = 45,491,850,622.09 - Step 5: Solve for x
x = 45,491,850,622.09/246,765.58 - Step 6: Final answer
x = 184,352.50
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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.