Home / 122,575.80-183,841.76-32,619

Finding the Fourth Proportional to 122,575.80, 183,841.76 and 32,619

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Solution

The fourth proportional to 122,575.80, 183,841.76 and 32,619 is: 48,922.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,575.80 : 183,841.76 = 32,619 : x
  2. Step 2: Convert to fraction form
    122,575.80/183,841.76 = 32,619/x
  3. Step 3: Cross multiply
    122,575.80x = 183,841.76 × 32,619
  4. Step 4: Simplify right side
    122,575.80x = 5,996,734,369.44
  5. Step 5: Solve for x
    x = 5,996,734,369.44/122,575.80
  6. Step 6: Final answer
    x = 48,922.66

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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.