Home / 49,216.36-73,806.30-19,625.32

Finding the Fourth Proportional to 49,216.36, 73,806.30 and 19,625.32

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Solution

The fourth proportional to 49,216.36, 73,806.30 and 19,625.32 is: 29,430.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,216.36 : 73,806.30 = 19,625.32 : x
  2. Step 2: Convert to fraction form
    49,216.36/73,806.30 = 19,625.32/x
  3. Step 3: Cross multiply
    49,216.36x = 73,806.30 × 19,625.32
  4. Step 4: Simplify right side
    49,216.36x = 1,448,472,255.52
  5. Step 5: Solve for x
    x = 1,448,472,255.52/49,216.36
  6. Step 6: Final answer
    x = 29,430.71

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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.