Home / 49,109.39-73,664.02-15,834.38

Finding the Fourth Proportional to 49,109.39, 73,664.02 and 15,834.38

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Solution

The fourth proportional to 49,109.39, 73,664.02 and 15,834.38 is: 23,751.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,109.39 : 73,664.02 = 15,834.38 : x
  2. Step 2: Convert to fraction form
    49,109.39/73,664.02 = 15,834.38/x
  3. Step 3: Cross multiply
    49,109.39x = 73,664.02 × 15,834.38
  4. Step 4: Simplify right side
    49,109.39x = 1,166,424,229.58
  5. Step 5: Solve for x
    x = 1,166,424,229.58/49,109.39
  6. Step 6: Final answer
    x = 23,751.55

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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.