Finding the Fourth Proportional to 55,795.30, 83,697.50 and 26,196.99
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Solution
The fourth proportional to 55,795.30, 83,697.50 and 26,196.99 is: 39,297.62
Step by Step Solution
- Step 1: Write the proportion equation
55,795.30 : 83,697.50 = 26,196.99 : x - Step 2: Convert to fraction form
55,795.30/83,697.50 = 26,196.99/x - Step 3: Cross multiply
55,795.30x = 83,697.50 × 26,196.99 - Step 4: Simplify right side
55,795.30x = 2,192,622,636.02 - Step 5: Solve for x
x = 2,192,622,636.02/55,795.30 - Step 6: Final answer
x = 39,297.62
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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.