Home / 112,719.01-169,104.44-33,834.73

Finding the Fourth Proportional to 112,719.01, 169,104.44 and 33,834.73

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Solution

The fourth proportional to 112,719.01, 169,104.44 and 33,834.73 is: 50,759.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,719.01 : 169,104.44 = 33,834.73 : x
  2. Step 2: Convert to fraction form
    112,719.01/169,104.44 = 33,834.73/x
  3. Step 3: Cross multiply
    112,719.01x = 169,104.44 × 33,834.73
  4. Step 4: Simplify right side
    112,719.01x = 5,721,603,069.20
  5. Step 5: Solve for x
    x = 5,721,603,069.20/112,719.01
  6. Step 6: Final answer
    x = 50,759.88

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1.5x scale

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.