Home / 73,828.20-110,742.30-23,911.95

Finding the Fourth Proportional to 73,828.20, 110,742.30 and 23,911.95

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Solution

The fourth proportional to 73,828.20, 110,742.30 and 23,911.95 is: 35,867.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,828.20 : 110,742.30 = 23,911.95 : x
  2. Step 2: Convert to fraction form
    73,828.20/110,742.30 = 23,911.95/x
  3. Step 3: Cross multiply
    73,828.20x = 110,742.30 × 23,911.95
  4. Step 4: Simplify right side
    73,828.20x = 2,648,064,340.49
  5. Step 5: Solve for x
    x = 2,648,064,340.49/73,828.20
  6. Step 6: Final answer
    x = 35,867.93

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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.