Finding the Fourth Proportional to 176,898.58, 244,112.70 and 96,325.91
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Solution
The fourth proportional to 176,898.58, 244,112.70 and 96,325.91 is: 132,925.75
Step by Step Solution
- Step 1: Write the proportion equation
176,898.58 : 244,112.70 = 96,325.91 : x - Step 2: Convert to fraction form
176,898.58/244,112.70 = 96,325.91/x - Step 3: Cross multiply
176,898.58x = 244,112.70 × 96,325.91 - Step 4: Simplify right side
176,898.58x = 23,514,376,749.49 - Step 5: Solve for x
x = 23,514,376,749.49/176,898.58 - Step 6: Final answer
x = 132,925.75
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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.