Finding the Fourth Proportional to 73,454.24, 110,033.52 and 33,956.96
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Solution
The fourth proportional to 73,454.24, 110,033.52 and 33,956.96 is: 50,867.10
Step by Step Solution
- Step 1: Write the proportion equation
73,454.24 : 110,033.52 = 33,956.96 : x - Step 2: Convert to fraction form
73,454.24/110,033.52 = 33,956.96/x - Step 3: Cross multiply
73,454.24x = 110,033.52 × 33,956.96 - Step 4: Simplify right side
73,454.24x = 3,736,403,837.30 - Step 5: Solve for x
x = 3,736,403,837.30/73,454.24 - Step 6: Final answer
x = 50,867.10
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.