Finding the Fourth Proportional to 174,560.92, 261,841.58 and 56,249.88
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Solution
The fourth proportional to 174,560.92, 261,841.58 and 56,249.88 is: 84,374.88
Step by Step Solution
- Step 1: Write the proportion equation
174,560.92 : 261,841.58 = 56,249.88 : x - Step 2: Convert to fraction form
174,560.92/261,841.58 = 56,249.88/x - Step 3: Cross multiply
174,560.92x = 261,841.58 × 56,249.88 - Step 4: Simplify right side
174,560.92x = 14,728,557,454.01 - Step 5: Solve for x
x = 14,728,557,454.01/174,560.92 - Step 6: Final answer
x = 84,374.88
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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.