Home / 112,725.41-169,091.22-33,839.66

Finding the Fourth Proportional to 112,725.41, 169,091.22 and 33,839.66

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Solution

The fourth proportional to 112,725.41, 169,091.22 and 33,839.66 is: 50,760.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,725.41 : 169,091.22 = 33,839.66 : x
  2. Step 2: Convert to fraction form
    112,725.41/169,091.22 = 33,839.66/x
  3. Step 3: Cross multiply
    112,725.41x = 169,091.22 × 33,839.66
  4. Step 4: Simplify right side
    112,725.41x = 5,721,989,393.79
  5. Step 5: Solve for x
    x = 5,721,989,393.79/112,725.41
  6. Step 6: Final answer
    x = 50,760.42

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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.