Finding the Fourth Proportional to 176,767.99, 243,932.56 and 96,195.85
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Solution
The fourth proportional to 176,767.99, 243,932.56 and 96,195.85 is: 132,746.32
Step by Step Solution
- Step 1: Write the proportion equation
176,767.99 : 243,932.56 = 96,195.85 : x - Step 2: Convert to fraction form
176,767.99/243,932.56 = 96,195.85/x - Step 3: Cross multiply
176,767.99x = 243,932.56 × 96,195.85 - Step 4: Simplify right side
176,767.99x = 23,465,299,951.88 - Step 5: Solve for x
x = 23,465,299,951.88/176,767.99 - Step 6: Final answer
x = 132,746.32
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1.5x scale
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.