Finding the Fourth Proportional to 180,470.14, 270,611.76 and 96,207.67
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Solution
The fourth proportional to 180,470.14, 270,611.76 and 96,207.67 is: 144,261.69
Step by Step Solution
- Step 1: Write the proportion equation
180,470.14 : 270,611.76 = 96,207.67 : x - Step 2: Convert to fraction form
180,470.14/270,611.76 = 96,207.67/x - Step 3: Cross multiply
180,470.14x = 270,611.76 × 96,207.67 - Step 4: Simplify right side
180,470.14x = 26,034,927,603.24 - Step 5: Solve for x
x = 26,034,927,603.24/180,470.14 - Step 6: Final answer
x = 144,261.69
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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.