Finding the Fourth Proportional to 73,247.88, 101,091.36 and 41,416.08
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Solution
The fourth proportional to 73,247.88, 101,091.36 and 41,416.08 is: 57,159.44
Step by Step Solution
- Step 1: Write the proportion equation
73,247.88 : 101,091.36 = 41,416.08 : x - Step 2: Convert to fraction form
73,247.88/101,091.36 = 41,416.08/x - Step 3: Cross multiply
73,247.88x = 101,091.36 × 41,416.08 - Step 4: Simplify right side
73,247.88x = 4,186,807,853.07 - Step 5: Solve for x
x = 4,186,807,853.07/73,247.88 - Step 6: Final answer
x = 57,159.44
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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.