Home / 69,847.24-104,780.52-22,463.68

Finding the Fourth Proportional to 69,847.24, 104,780.52 and 22,463.68

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Solution

The fourth proportional to 69,847.24, 104,780.52 and 22,463.68 is: 33,698.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,847.24 : 104,780.52 = 22,463.68 : x
  2. Step 2: Convert to fraction form
    69,847.24/104,780.52 = 22,463.68/x
  3. Step 3: Cross multiply
    69,847.24x = 104,780.52 × 22,463.68
  4. Step 4: Simplify right side
    69,847.24x = 2,353,756,071.51
  5. Step 5: Solve for x
    x = 2,353,756,071.51/69,847.24
  6. Step 6: Final answer
    x = 33,698.63

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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.