Home / 80,746.97-111,429.95-44,936.37

Finding the Fourth Proportional to 80,746.97, 111,429.95 and 44,936.37

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Solution

The fourth proportional to 80,746.97, 111,429.95 and 44,936.37 is: 62,011.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,746.97 : 111,429.95 = 44,936.37 : x
  2. Step 2: Convert to fraction form
    80,746.97/111,429.95 = 44,936.37/x
  3. Step 3: Cross multiply
    80,746.97x = 111,429.95 × 44,936.37
  4. Step 4: Simplify right side
    80,746.97x = 5,007,257,237.60
  5. Step 5: Solve for x
    x = 5,007,257,237.60/80,746.97
  6. Step 6: Final answer
    x = 62,011.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.