Home / 49,704.13-68,565.55-29,546.67

Finding the Fourth Proportional to 49,704.13, 68,565.55 and 29,546.67

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Solution

The fourth proportional to 49,704.13, 68,565.55 and 29,546.67 is: 40,758.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,704.13 : 68,565.55 = 29,546.67 : x
  2. Step 2: Convert to fraction form
    49,704.13/68,565.55 = 29,546.67/x
  3. Step 3: Cross multiply
    49,704.13x = 68,565.55 × 29,546.67
  4. Step 4: Simplify right side
    49,704.13x = 2,025,883,679.22
  5. Step 5: Solve for x
    x = 2,025,883,679.22/49,704.13
  6. Step 6: Final answer
    x = 40,758.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.