Home / 92,767.45-139,150.84-33,589.28

Finding the Fourth Proportional to 92,767.45, 139,150.84 and 33,589.28

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Solution

The fourth proportional to 92,767.45, 139,150.84 and 33,589.28 is: 50,383.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,767.45 : 139,150.84 = 33,589.28 : x
  2. Step 2: Convert to fraction form
    92,767.45/139,150.84 = 33,589.28/x
  3. Step 3: Cross multiply
    92,767.45x = 139,150.84 × 33,589.28
  4. Step 4: Simplify right side
    92,767.45x = 4,673,976,759.41
  5. Step 5: Solve for x
    x = 4,673,976,759.41/92,767.45
  6. Step 6: Final answer
    x = 50,383.80

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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.