Finding the Fourth Proportional to 73,927.24, 110,973.75 and 29,584.90
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Solution
The fourth proportional to 73,927.24, 110,973.75 and 29,584.90 is: 44,410.52
Step by Step Solution
- Step 1: Write the proportion equation
73,927.24 : 110,973.75 = 29,584.90 : x - Step 2: Convert to fraction form
73,927.24/110,973.75 = 29,584.90/x - Step 3: Cross multiply
73,927.24x = 110,973.75 × 29,584.90 - Step 4: Simplify right side
73,927.24x = 3,283,147,296.38 - Step 5: Solve for x
x = 3,283,147,296.38/73,927.24 - Step 6: Final answer
x = 44,410.52
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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.