Finding the Fourth Proportional to 73,448.99, 110,181.42 and 23,511.29
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Solution
The fourth proportional to 73,448.99, 110,181.42 and 23,511.29 is: 35,269.48
Step by Step Solution
- Step 1: Write the proportion equation
73,448.99 : 110,181.42 = 23,511.29 : x - Step 2: Convert to fraction form
73,448.99/110,181.42 = 23,511.29/x - Step 3: Cross multiply
73,448.99x = 110,181.42 × 23,511.29 - Step 4: Simplify right side
73,448.99x = 2,590,507,318.23 - Step 5: Solve for x
x = 2,590,507,318.23/73,448.99 - Step 6: Final answer
x = 35,269.48
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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.