Home / 49,064.60-73,521.30-36,525.80

Finding the Fourth Proportional to 49,064.60, 73,521.30 and 36,525.80

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Solution

The fourth proportional to 49,064.60, 73,521.30 and 36,525.80 is: 54,732.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,064.60 : 73,521.30 = 36,525.80 : x
  2. Step 2: Convert to fraction form
    49,064.60/73,521.30 = 36,525.80/x
  3. Step 3: Cross multiply
    49,064.60x = 73,521.30 × 36,525.80
  4. Step 4: Simplify right side
    49,064.60x = 2,685,424,299.54
  5. Step 5: Solve for x
    x = 2,685,424,299.54/49,064.60
  6. Step 6: Final answer
    x = 54,732.42

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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.