Finding the Fourth Proportional to 83,735.93, 125,593.86 and 27,562.07
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Solution
The fourth proportional to 83,735.93, 125,593.86 and 27,562.07 is: 41,339.80
Step by Step Solution
- Step 1: Write the proportion equation
83,735.93 : 125,593.86 = 27,562.07 : x - Step 2: Convert to fraction form
83,735.93/125,593.86 = 27,562.07/x - Step 3: Cross multiply
83,735.93x = 125,593.86 × 27,562.07 - Step 4: Simplify right side
83,735.93x = 3,461,626,760.89 - Step 5: Solve for x
x = 3,461,626,760.89/83,735.93 - Step 6: Final answer
x = 41,339.80
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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.