Finding the Fourth Proportional to 195,511.84, 293,272.85 and 62,391.92
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Solution
The fourth proportional to 195,511.84, 293,272.85 and 62,391.92 is: 93,589.50
Step by Step Solution
- Step 1: Write the proportion equation
195,511.84 : 293,272.85 = 62,391.92 : x - Step 2: Convert to fraction form
195,511.84/293,272.85 = 62,391.92/x - Step 3: Cross multiply
195,511.84x = 293,272.85 × 62,391.92 - Step 4: Simplify right side
195,511.84x = 18,297,854,884.99 - Step 5: Solve for x
x = 18,297,854,884.99/195,511.84 - Step 6: Final answer
x = 93,589.50
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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.