Home / 49,350.83-73,981.46-25,630.65

Finding the Fourth Proportional to 49,350.83, 73,981.46 and 25,630.65

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Solution

The fourth proportional to 49,350.83, 73,981.46 and 25,630.65 is: 38,422.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,350.83 : 73,981.46 = 25,630.65 : x
  2. Step 2: Convert to fraction form
    49,350.83/73,981.46 = 25,630.65/x
  3. Step 3: Cross multiply
    49,350.83x = 73,981.46 × 25,630.65
  4. Step 4: Simplify right side
    49,350.83x = 1,896,193,215.94
  5. Step 5: Solve for x
    x = 1,896,193,215.94/49,350.83
  6. Step 6: Final answer
    x = 38,422.72

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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.