Home / 109,479.22-164,204.69-34,606.92

Finding the Fourth Proportional to 109,479.22, 164,204.69 and 34,606.92

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Solution

The fourth proportional to 109,479.22, 164,204.69 and 34,606.92 is: 51,905.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,479.22 : 164,204.69 = 34,606.92 : x
  2. Step 2: Convert to fraction form
    109,479.22/164,204.69 = 34,606.92/x
  3. Step 3: Cross multiply
    109,479.22x = 164,204.69 × 34,606.92
  4. Step 4: Simplify right side
    109,479.22x = 5,682,618,843.36
  5. Step 5: Solve for x
    x = 5,682,618,843.36/109,479.22
  6. Step 6: Final answer
    x = 51,905.91

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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.