Finding the Fourth Proportional to 62,568, 93,867.12 and 25,632
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Solution
The fourth proportional to 62,568, 93,867.12 and 25,632 is: 38,454.19
Step by Step Solution
- Step 1: Write the proportion equation
62,568 : 93,867.12 = 25,632 : x - Step 2: Convert to fraction form
62,568/93,867.12 = 25,632/x - Step 3: Cross multiply
62,568x = 93,867.12 × 25,632 - Step 4: Simplify right side
62,568x = 2,406,002,019.84 - Step 5: Solve for x
x = 2,406,002,019.84/62,568 - Step 6: Final answer
x = 38,454.19
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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.