Home / 36,700.20-50,661.78-24,779.70

Finding the Fourth Proportional to 36,700.20, 50,661.78 and 24,779.70

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Solution

The fourth proportional to 36,700.20, 50,661.78 and 24,779.70 is: 34,206.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,700.20 : 50,661.78 = 24,779.70 : x
  2. Step 2: Convert to fraction form
    36,700.20/50,661.78 = 24,779.70/x
  3. Step 3: Cross multiply
    36,700.20x = 50,661.78 × 24,779.70
  4. Step 4: Simplify right side
    36,700.20x = 1,255,383,709.87
  5. Step 5: Solve for x
    x = 1,255,383,709.87/36,700.20
  6. Step 6: Final answer
    x = 34,206.45

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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.