Finding the Fourth Proportional to 159,504.63, 239,298.45 and 59,672.62
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Solution
The fourth proportional to 159,504.63, 239,298.45 and 59,672.62 is: 89,524.46
Step by Step Solution
- Step 1: Write the proportion equation
159,504.63 : 239,298.45 = 59,672.62 : x - Step 2: Convert to fraction form
159,504.63/239,298.45 = 59,672.62/x - Step 3: Cross multiply
159,504.63x = 239,298.45 × 59,672.62 - Step 4: Simplify right side
159,504.63x = 14,279,565,473.44 - Step 5: Solve for x
x = 14,279,565,473.44/159,504.63 - Step 6: Final answer
x = 89,524.46
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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.