Home / 112,112.20-168,167.58-33,226.84

Finding the Fourth Proportional to 112,112.20, 168,167.58 and 33,226.84

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Solution

The fourth proportional to 112,112.20, 168,167.58 and 33,226.84 is: 49,840.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,112.20 : 168,167.58 = 33,226.84 : x
  2. Step 2: Convert to fraction form
    112,112.20/168,167.58 = 33,226.84/x
  3. Step 3: Cross multiply
    112,112.20x = 168,167.58 × 33,226.84
  4. Step 4: Simplify right side
    112,112.20x = 5,587,677,273.85
  5. Step 5: Solve for x
    x = 5,587,677,273.85/112,112.20
  6. Step 6: Final answer
    x = 49,840.05

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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.