Home / 32,823.03-49,250.61-20,339.72

Finding the Fourth Proportional to 32,823.03, 49,250.61 and 20,339.72

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Solution

The fourth proportional to 32,823.03, 49,250.61 and 20,339.72 is: 30,519.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,823.03 : 49,250.61 = 20,339.72 : x
  2. Step 2: Convert to fraction form
    32,823.03/49,250.61 = 20,339.72/x
  3. Step 3: Cross multiply
    32,823.03x = 49,250.61 × 20,339.72
  4. Step 4: Simplify right side
    32,823.03x = 1,001,743,370.98
  5. Step 5: Solve for x
    x = 1,001,743,370.98/32,823.03
  6. Step 6: Final answer
    x = 30,519.53

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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.