Finding the Fourth Proportional to 159,476.22, 239,214.67 and 149,733.14
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Solution
The fourth proportional to 159,476.22, 239,214.67 and 149,733.14 is: 224,600.02
Step by Step Solution
- Step 1: Write the proportion equation
159,476.22 : 239,214.67 = 149,733.14 : x - Step 2: Convert to fraction form
159,476.22/239,214.67 = 149,733.14/x - Step 3: Cross multiply
159,476.22x = 239,214.67 × 149,733.14 - Step 4: Simplify right side
159,476.22x = 35,818,361,728.42 - Step 5: Solve for x
x = 35,818,361,728.42/159,476.22 - Step 6: Final answer
x = 224,600.02
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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.