Home / 109,352.74-164,029.11-26,246.74

Finding the Fourth Proportional to 109,352.74, 164,029.11 and 26,246.74

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Solution

The fourth proportional to 109,352.74, 164,029.11 and 26,246.74 is: 39,370.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,352.74 : 164,029.11 = 26,246.74 : x
  2. Step 2: Convert to fraction form
    109,352.74/164,029.11 = 26,246.74/x
  3. Step 3: Cross multiply
    109,352.74x = 164,029.11 × 26,246.74
  4. Step 4: Simplify right side
    109,352.74x = 4,305,229,847.54
  5. Step 5: Solve for x
    x = 4,305,229,847.54/109,352.74
  6. Step 6: Final answer
    x = 39,370.11

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1.5x scale

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.