Finding the Fourth Proportional to 93,257.26, 139,882.41 and 26,697.26
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Solution
The fourth proportional to 93,257.26, 139,882.41 and 26,697.26 is: 40,044.90
Step by Step Solution
- Step 1: Write the proportion equation
93,257.26 : 139,882.41 = 26,697.26 : x - Step 2: Convert to fraction form
93,257.26/139,882.41 = 26,697.26/x - Step 3: Cross multiply
93,257.26x = 139,882.41 × 26,697.26 - Step 4: Simplify right side
93,257.26x = 3,734,477,418.90 - Step 5: Solve for x
x = 3,734,477,418.90/93,257.26 - Step 6: Final answer
x = 40,044.90
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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.