Home / 49,033.35-73,529.87-19,447.11

Finding the Fourth Proportional to 49,033.35, 73,529.87 and 19,447.11

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Solution

The fourth proportional to 49,033.35, 73,529.87 and 19,447.11 is: 29,162.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,033.35 : 73,529.87 = 19,447.11 : x
  2. Step 2: Convert to fraction form
    49,033.35/73,529.87 = 19,447.11/x
  3. Step 3: Cross multiply
    49,033.35x = 73,529.87 × 19,447.11
  4. Step 4: Simplify right side
    49,033.35x = 1,429,943,372.94
  5. Step 5: Solve for x
    x = 1,429,943,372.94/49,033.35
  6. Step 6: Final answer
    x = 29,162.67

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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.