Home / 109,476.60-164,213.92-34,596.76

Finding the Fourth Proportional to 109,476.60, 164,213.92 and 34,596.76

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Solution

The fourth proportional to 109,476.60, 164,213.92 and 34,596.76 is: 51,894.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,476.60 : 164,213.92 = 34,596.76 : x
  2. Step 2: Convert to fraction form
    109,476.60/164,213.92 = 34,596.76/x
  3. Step 3: Cross multiply
    109,476.60x = 164,213.92 × 34,596.76
  4. Step 4: Simplify right side
    109,476.60x = 5,681,269,578.90
  5. Step 5: Solve for x
    x = 5,681,269,578.90/109,476.60
  6. Step 6: Final answer
    x = 51,894.83

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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.