Home / 110,033.24-164,950.83-39,863.34

Finding the Fourth Proportional to 110,033.24, 164,950.83 and 39,863.34

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Solution

The fourth proportional to 110,033.24, 164,950.83 and 39,863.34 is: 59,759.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,033.24 : 164,950.83 = 39,863.34 : x
  2. Step 2: Convert to fraction form
    110,033.24/164,950.83 = 39,863.34/x
  3. Step 3: Cross multiply
    110,033.24x = 164,950.83 × 39,863.34
  4. Step 4: Simplify right side
    110,033.24x = 6,575,491,787.63
  5. Step 5: Solve for x
    x = 6,575,491,787.63/110,033.24
  6. Step 6: Final answer
    x = 59,759.14

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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.