Finding the Fourth Proportional to 73,244.05, 101,060.36 and 44,578.55
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Solution
The fourth proportional to 73,244.05, 101,060.36 and 44,578.55 is: 61,508.40
Step by Step Solution
- Step 1: Write the proportion equation
73,244.05 : 101,060.36 = 44,578.55 : x - Step 2: Convert to fraction form
73,244.05/101,060.36 = 44,578.55/x - Step 3: Cross multiply
73,244.05x = 101,060.36 × 44,578.55 - Step 4: Simplify right side
73,244.05x = 4,505,124,508.21 - Step 5: Solve for x
x = 4,505,124,508.21/73,244.05 - Step 6: Final answer
x = 61,508.40
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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.