Finding the Fourth Proportional to 176,194.44, 264,403.08 and 92,106.36
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Solution
The fourth proportional to 176,194.44, 264,403.08 and 92,106.36 is: 138,217.79
Step by Step Solution
- Step 1: Write the proportion equation
176,194.44 : 264,403.08 = 92,106.36 : x - Step 2: Convert to fraction form
176,194.44/264,403.08 = 92,106.36/x - Step 3: Cross multiply
176,194.44x = 264,403.08 × 92,106.36 - Step 4: Simplify right side
176,194.44x = 24,353,205,271.59 - Step 5: Solve for x
x = 24,353,205,271.59/176,194.44 - Step 6: Final answer
x = 138,217.79
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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.