Home / 44,923.25-61,986.30-28,804.65

Finding the Fourth Proportional to 44,923.25, 61,986.30 and 28,804.65

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Solution

The fourth proportional to 44,923.25, 61,986.30 and 28,804.65 is: 39,745.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,923.25 : 61,986.30 = 28,804.65 : x
  2. Step 2: Convert to fraction form
    44,923.25/61,986.30 = 28,804.65/x
  3. Step 3: Cross multiply
    44,923.25x = 61,986.30 × 28,804.65
  4. Step 4: Simplify right side
    44,923.25x = 1,785,493,676.30
  5. Step 5: Solve for x
    x = 1,785,493,676.30/44,923.25
  6. Step 6: Final answer
    x = 39,745.43

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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.