Finding the Fourth Proportional to 246,505.24, 340,177.26 and 133,327.99
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Solution
The fourth proportional to 246,505.24, 340,177.26 and 133,327.99 is: 183,992.64
Step by Step Solution
- Step 1: Write the proportion equation
246,505.24 : 340,177.26 = 133,327.99 : x - Step 2: Convert to fraction form
246,505.24/340,177.26 = 133,327.99/x - Step 3: Cross multiply
246,505.24x = 340,177.26 × 133,327.99 - Step 4: Simplify right side
246,505.24x = 45,355,150,319.51 - Step 5: Solve for x
x = 45,355,150,319.51/246,505.24 - Step 6: Final answer
x = 183,992.64
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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.