Finding the Fourth Proportional to 73,596.64, 101,577.36 and 41,768.52
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Solution
The fourth proportional to 73,596.64, 101,577.36 and 41,768.52 is: 57,648.50
Step by Step Solution
- Step 1: Write the proportion equation
73,596.64 : 101,577.36 = 41,768.52 : x - Step 2: Convert to fraction form
73,596.64/101,577.36 = 41,768.52/x - Step 3: Cross multiply
73,596.64x = 101,577.36 × 41,768.52 - Step 4: Simplify right side
73,596.64x = 4,242,735,992.71 - Step 5: Solve for x
x = 4,242,735,992.71/73,596.64 - Step 6: Final answer
x = 57,648.50
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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.