Home / 74,624.20-111,956.74-22,033.64

Finding the Fourth Proportional to 74,624.20, 111,956.74 and 22,033.64

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Solution

The fourth proportional to 74,624.20, 111,956.74 and 22,033.64 is: 33,056.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,624.20 : 111,956.74 = 22,033.64 : x
  2. Step 2: Convert to fraction form
    74,624.20/111,956.74 = 22,033.64/x
  3. Step 3: Cross multiply
    74,624.20x = 111,956.74 × 22,033.64
  4. Step 4: Simplify right side
    74,624.20x = 2,466,814,504.73
  5. Step 5: Solve for x
    x = 2,466,814,504.73/74,624.20
  6. Step 6: Final answer
    x = 33,056.50

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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.