Home / 109,727.22-164,529.27-34,833.41

Finding the Fourth Proportional to 109,727.22, 164,529.27 and 34,833.41

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Solution

The fourth proportional to 109,727.22, 164,529.27 and 34,833.41 is: 52,230.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,727.22 : 164,529.27 = 34,833.41 : x
  2. Step 2: Convert to fraction form
    109,727.22/164,529.27 = 34,833.41/x
  3. Step 3: Cross multiply
    109,727.22x = 164,529.27 × 34,833.41
  4. Step 4: Simplify right side
    109,727.22x = 5,731,115,518.91
  5. Step 5: Solve for x
    x = 5,731,115,518.91/109,727.22
  6. Step 6: Final answer
    x = 52,230.57

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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.