Finding the Fourth Proportional to 176,395.59, 263,260.36 and 159,370.30
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Solution
The fourth proportional to 176,395.59, 263,260.36 and 159,370.30 is: 237,851.09
Step by Step Solution
- Step 1: Write the proportion equation
176,395.59 : 263,260.36 = 159,370.30 : x - Step 2: Convert to fraction form
176,395.59/263,260.36 = 159,370.30/x - Step 3: Cross multiply
176,395.59x = 263,260.36 × 159,370.30 - Step 4: Simplify right side
176,395.59x = 41,955,883,079.60 - Step 5: Solve for x
x = 41,955,883,079.60/176,395.59 - Step 6: Final answer
x = 237,851.09
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.