Home / 45,205.70-62,297.84-33,109.90

Finding the Fourth Proportional to 45,205.70, 62,297.84 and 33,109.90

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Solution

The fourth proportional to 45,205.70, 62,297.84 and 33,109.90 is: 45,628.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,205.70 : 62,297.84 = 33,109.90 : x
  2. Step 2: Convert to fraction form
    45,205.70/62,297.84 = 33,109.90/x
  3. Step 3: Cross multiply
    45,205.70x = 62,297.84 × 33,109.90
  4. Step 4: Simplify right side
    45,205.70x = 2,062,675,179.65
  5. Step 5: Solve for x
    x = 2,062,675,179.65/45,205.70
  6. Step 6: Final answer
    x = 45,628.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.