Finding the Fourth Proportional to 159,479.08, 239,219.66 and 41,151.44
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Solution
The fourth proportional to 159,479.08, 239,219.66 and 41,151.44 is: 61,727.43
Step by Step Solution
- Step 1: Write the proportion equation
159,479.08 : 239,219.66 = 41,151.44 : x - Step 2: Convert to fraction form
159,479.08/239,219.66 = 41,151.44/x - Step 3: Cross multiply
159,479.08x = 239,219.66 × 41,151.44 - Step 4: Simplify right side
159,479.08x = 9,844,234,186.24 - Step 5: Solve for x
x = 9,844,234,186.24/159,479.08 - Step 6: Final answer
x = 61,727.43
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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.