Home / 112,846.41-169,250.18-33,939.45

Finding the Fourth Proportional to 112,846.41, 169,250.18 and 33,939.45

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Solution

The fourth proportional to 112,846.41, 169,250.18 and 33,939.45 is: 50,903.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,846.41 : 169,250.18 = 33,939.45 : x
  2. Step 2: Convert to fraction form
    112,846.41/169,250.18 = 33,939.45/x
  3. Step 3: Cross multiply
    112,846.41x = 169,250.18 × 33,939.45
  4. Step 4: Simplify right side
    112,846.41x = 5,744,257,851.90
  5. Step 5: Solve for x
    x = 5,744,257,851.90/112,846.41
  6. Step 6: Final answer
    x = 50,903.33

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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.