Finding the Fourth Proportional to 176,963.10, 265,963.05 and 173,852.70
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Solution
The fourth proportional to 176,963.10, 265,963.05 and 173,852.70 is: 261,288.34
Step by Step Solution
- Step 1: Write the proportion equation
176,963.10 : 265,963.05 = 173,852.70 : x - Step 2: Convert to fraction form
176,963.10/265,963.05 = 173,852.70/x - Step 3: Cross multiply
176,963.10x = 265,963.05 × 173,852.70 - Step 4: Simplify right side
176,963.10x = 46,238,394,342.74 - Step 5: Solve for x
x = 46,238,394,342.74/176,963.10 - Step 6: Final answer
x = 261,288.34
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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.