Home / 63,622.94-95,309.57-51,789.44

Finding the Fourth Proportional to 63,622.94, 95,309.57 and 51,789.44

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Solution

The fourth proportional to 63,622.94, 95,309.57 and 51,789.44 is: 77,582.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,622.94 : 95,309.57 = 51,789.44 : x
  2. Step 2: Convert to fraction form
    63,622.94/95,309.57 = 51,789.44/x
  3. Step 3: Cross multiply
    63,622.94x = 95,309.57 × 51,789.44
  4. Step 4: Simplify right side
    63,622.94x = 4,936,029,624.69
  5. Step 5: Solve for x
    x = 4,936,029,624.69/63,622.94
  6. Step 6: Final answer
    x = 77,582.55

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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.