Home / 49,355.10-73,947.60-23,005.80

Finding the Fourth Proportional to 49,355.10, 73,947.60 and 23,005.80

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Solution

The fourth proportional to 49,355.10, 73,947.60 and 23,005.80 is: 34,469.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,355.10 : 73,947.60 = 23,005.80 : x
  2. Step 2: Convert to fraction form
    49,355.10/73,947.60 = 23,005.80/x
  3. Step 3: Cross multiply
    49,355.10x = 73,947.60 × 23,005.80
  4. Step 4: Simplify right side
    49,355.10x = 1,701,223,696.08
  5. Step 5: Solve for x
    x = 1,701,223,696.08/49,355.10
  6. Step 6: Final answer
    x = 34,469.06

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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.