Finding the Fourth Proportional to 174,335.90, 261,518.42 and 62,077.19
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Solution
The fourth proportional to 174,335.90, 261,518.42 and 62,077.19 is: 93,120.97
Step by Step Solution
- Step 1: Write the proportion equation
174,335.90 : 261,518.42 = 62,077.19 : x - Step 2: Convert to fraction form
174,335.90/261,518.42 = 62,077.19/x - Step 3: Cross multiply
174,335.90x = 261,518.42 × 62,077.19 - Step 4: Simplify right side
174,335.90x = 16,234,327,494.44 - Step 5: Solve for x
x = 16,234,327,494.44/174,335.90 - Step 6: Final answer
x = 93,120.97
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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.