Finding the Fourth Proportional to 246,796.36, 340,579.08 and 133,619.08
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Solution
The fourth proportional to 246,796.36, 340,579.08 and 133,619.08 is: 184,394.39
Step by Step Solution
- Step 1: Write the proportion equation
246,796.36 : 340,579.08 = 133,619.08 : x - Step 2: Convert to fraction form
246,796.36/340,579.08 = 133,619.08/x - Step 3: Cross multiply
246,796.36x = 340,579.08 × 133,619.08 - Step 4: Simplify right side
246,796.36x = 45,507,863,336.85 - Step 5: Solve for x
x = 45,507,863,336.85/246,796.36 - Step 6: Final answer
x = 184,394.39
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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.