Finding the Fourth Proportional to 178,330.29, 246,032.76 and 101,794.19
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Solution
The fourth proportional to 178,330.29, 246,032.76 and 101,794.19 is: 140,440.00
Step by Step Solution
- Step 1: Write the proportion equation
178,330.29 : 246,032.76 = 101,794.19 : x - Step 2: Convert to fraction form
178,330.29/246,032.76 = 101,794.19/x - Step 3: Cross multiply
178,330.29x = 246,032.76 × 101,794.19 - Step 4: Simplify right side
178,330.29x = 25,044,705,517.66 - Step 5: Solve for x
x = 25,044,705,517.66/178,330.29 - Step 6: Final answer
x = 140,440.00
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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.