Home / 29,360.57-44,040.85-20,634.44

Finding the Fourth Proportional to 29,360.57, 44,040.85 and 20,634.44

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Solution

The fourth proportional to 29,360.57, 44,040.85 and 20,634.44 is: 30,951.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,360.57 : 44,040.85 = 20,634.44 : x
  2. Step 2: Convert to fraction form
    29,360.57/44,040.85 = 20,634.44/x
  3. Step 3: Cross multiply
    29,360.57x = 44,040.85 × 20,634.44
  4. Step 4: Simplify right side
    29,360.57x = 908,758,005.08
  5. Step 5: Solve for x
    x = 908,758,005.08/29,360.57
  6. Step 6: Final answer
    x = 30,951.65

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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.