Finding the Fourth Proportional to 159,562.26, 239,343.71 and 59,718.42
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Solution
The fourth proportional to 159,562.26, 239,343.71 and 59,718.42 is: 89,577.75
Step by Step Solution
- Step 1: Write the proportion equation
159,562.26 : 239,343.71 = 59,718.42 : x - Step 2: Convert to fraction form
159,562.26/239,343.71 = 59,718.42/x - Step 3: Cross multiply
159,562.26x = 239,343.71 × 59,718.42 - Step 4: Simplify right side
159,562.26x = 14,293,228,198.14 - Step 5: Solve for x
x = 14,293,228,198.14/159,562.26 - Step 6: Final answer
x = 89,577.75
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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.