Home / 109,508.34-164,263.73-34,626.68

Finding the Fourth Proportional to 109,508.34, 164,263.73 and 34,626.68

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Solution

The fourth proportional to 109,508.34, 164,263.73 and 34,626.68 is: 51,940.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,508.34 : 164,263.73 = 34,626.68 : x
  2. Step 2: Convert to fraction form
    109,508.34/164,263.73 = 34,626.68/x
  3. Step 3: Cross multiply
    109,508.34x = 164,263.73 × 34,626.68
  4. Step 4: Simplify right side
    109,508.34x = 5,687,907,614.32
  5. Step 5: Solve for x
    x = 5,687,907,614.32/109,508.34
  6. Step 6: Final answer
    x = 51,940.41

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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.