Home / 112,718.01-169,102.94-33,833.73

Finding the Fourth Proportional to 112,718.01, 169,102.94 and 33,833.73

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Solution

The fourth proportional to 112,718.01, 169,102.94 and 33,833.73 is: 50,758.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,718.01 : 169,102.94 = 33,833.73 : x
  2. Step 2: Convert to fraction form
    112,718.01/169,102.94 = 33,833.73/x
  3. Step 3: Cross multiply
    112,718.01x = 169,102.94 × 33,833.73
  4. Step 4: Simplify right side
    112,718.01x = 5,721,383,045.00
  5. Step 5: Solve for x
    x = 5,721,383,045.00/112,718.01
  6. Step 6: Final answer
    x = 50,758.38

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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.