Finding the Fourth Proportional to 83,593.68, 125,176.42 and 46,112.08
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Solution
The fourth proportional to 83,593.68, 125,176.42 and 46,112.08 is: 69,050.02
Step by Step Solution
- Step 1: Write the proportion equation
83,593.68 : 125,176.42 = 46,112.08 : x - Step 2: Convert to fraction form
83,593.68/125,176.42 = 46,112.08/x - Step 3: Cross multiply
83,593.68x = 125,176.42 × 46,112.08 - Step 4: Simplify right side
83,593.68x = 5,772,145,093.15 - Step 5: Solve for x
x = 5,772,145,093.15/83,593.68 - Step 6: Final answer
x = 69,050.02
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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.