Home / 109,758.14-164,620.05-34,868.44

Finding the Fourth Proportional to 109,758.14, 164,620.05 and 34,868.44

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Solution

The fourth proportional to 109,758.14, 164,620.05 and 34,868.44 is: 52,297.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,758.14 : 164,620.05 = 34,868.44 : x
  2. Step 2: Convert to fraction form
    109,758.14/164,620.05 = 34,868.44/x
  3. Step 3: Cross multiply
    109,758.14x = 164,620.05 × 34,868.44
  4. Step 4: Simplify right side
    109,758.14x = 5,740,044,411.24
  5. Step 5: Solve for x
    x = 5,740,044,411.24/109,758.14
  6. Step 6: Final answer
    x = 52,297.21

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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.