Finding the Fourth Proportional to 73,570.07, 110,257.91 and 26,777.99
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Solution
The fourth proportional to 73,570.07, 110,257.91 and 26,777.99 is: 40,131.61
Step by Step Solution
- Step 1: Write the proportion equation
73,570.07 : 110,257.91 = 26,777.99 : x - Step 2: Convert to fraction form
73,570.07/110,257.91 = 26,777.99/x - Step 3: Cross multiply
73,570.07x = 110,257.91 × 26,777.99 - Step 4: Simplify right side
73,570.07x = 2,952,485,453.57 - Step 5: Solve for x
x = 2,952,485,453.57/73,570.07 - Step 6: Final answer
x = 40,131.61
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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.