Home / 44,780.73-67,005.41-27,021.69

Finding the Fourth Proportional to 44,780.73, 67,005.41 and 27,021.69

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Solution

The fourth proportional to 44,780.73, 67,005.41 and 27,021.69 is: 40,432.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,780.73 : 67,005.41 = 27,021.69 : x
  2. Step 2: Convert to fraction form
    44,780.73/67,005.41 = 27,021.69/x
  3. Step 3: Cross multiply
    44,780.73x = 67,005.41 × 27,021.69
  4. Step 4: Simplify right side
    44,780.73x = 1,810,599,282.23
  5. Step 5: Solve for x
    x = 1,810,599,282.23/44,780.73
  6. Step 6: Final answer
    x = 40,432.55

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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.