Home / 33,443.01-50,169.14-19,409.65

Finding the Fourth Proportional to 33,443.01, 50,169.14 and 19,409.65

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Solution

The fourth proportional to 33,443.01, 50,169.14 and 19,409.65 is: 29,117.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,443.01 : 50,169.14 = 19,409.65 : x
  2. Step 2: Convert to fraction form
    33,443.01/50,169.14 = 19,409.65/x
  3. Step 3: Cross multiply
    33,443.01x = 50,169.14 × 19,409.65
  4. Step 4: Simplify right side
    33,443.01x = 973,765,225.73
  5. Step 5: Solve for x
    x = 973,765,225.73/33,443.01
  6. Step 6: Final answer
    x = 29,117.15

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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.