Finding the Fourth Proportional to 176,958.10, 265,955.55 and 173,847.70
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Solution
The fourth proportional to 176,958.10, 265,955.55 and 173,847.70 is: 261,280.84
Step by Step Solution
- Step 1: Write the proportion equation
176,958.10 : 265,955.55 = 173,847.70 : x - Step 2: Convert to fraction form
176,958.10/265,955.55 = 173,847.70/x - Step 3: Cross multiply
176,958.10x = 265,955.55 × 173,847.70 - Step 4: Simplify right side
176,958.10x = 46,235,760,669.74 - Step 5: Solve for x
x = 46,235,760,669.74/176,958.10 - Step 6: Final answer
x = 261,280.84
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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.