Finding the Fourth Proportional to 176,913.11, 244,141.49 and 96,341.00
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Solution
The fourth proportional to 176,913.11, 244,141.49 and 96,341.00 is: 132,951.33
Step by Step Solution
- Step 1: Write the proportion equation
176,913.11 : 244,141.49 = 96,341.00 : x - Step 2: Convert to fraction form
176,913.11/244,141.49 = 96,341.00/x - Step 3: Cross multiply
176,913.11x = 244,141.49 × 96,341.00 - Step 4: Simplify right side
176,913.11x = 23,520,834,308.24 - Step 5: Solve for x
x = 23,520,834,308.24/176,913.11 - Step 6: Final answer
x = 132,951.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.