Home / 109,732.41-164,604.30-34,858.44

Finding the Fourth Proportional to 109,732.41, 164,604.30 and 34,858.44

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Solution

The fourth proportional to 109,732.41, 164,604.30 and 34,858.44 is: 52,289.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,732.41 : 164,604.30 = 34,858.44 : x
  2. Step 2: Convert to fraction form
    109,732.41/164,604.30 = 34,858.44/x
  3. Step 3: Cross multiply
    109,732.41x = 164,604.30 × 34,858.44
  4. Step 4: Simplify right side
    109,732.41x = 5,737,849,115.29
  5. Step 5: Solve for x
    x = 5,737,849,115.29/109,732.41
  6. Step 6: Final answer
    x = 52,289.47

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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.