Finding the Fourth Proportional to 73,490.26, 110,181.12 and 23,541.46
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Solution
The fourth proportional to 73,490.26, 110,181.12 and 23,541.46 is: 35,294.81
Step by Step Solution
- Step 1: Write the proportion equation
73,490.26 : 110,181.12 = 23,541.46 : x - Step 2: Convert to fraction form
73,490.26/110,181.12 = 23,541.46/x - Step 3: Cross multiply
73,490.26x = 110,181.12 × 23,541.46 - Step 4: Simplify right side
73,490.26x = 2,593,824,429.24 - Step 5: Solve for x
x = 2,593,824,429.24/73,490.26 - Step 6: Final answer
x = 35,294.81
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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.