Finding the Fourth Proportional to 150,819.17, 226,257.91 and 57,317.63
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Solution
The fourth proportional to 150,819.17, 226,257.91 and 57,317.63 is: 85,987.52
Step by Step Solution
- Step 1: Write the proportion equation
150,819.17 : 226,257.91 = 57,317.63 : x - Step 2: Convert to fraction form
150,819.17/226,257.91 = 57,317.63/x - Step 3: Cross multiply
150,819.17x = 226,257.91 × 57,317.63 - Step 4: Simplify right side
150,819.17x = 12,968,565,895.37 - Step 5: Solve for x
x = 12,968,565,895.37/150,819.17 - Step 6: Final answer
x = 85,987.52
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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.