Home / 36,029.80-54,044.70-27,281.80

Finding the Fourth Proportional to 36,029.80, 54,044.70 and 27,281.80

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Solution

The fourth proportional to 36,029.80, 54,044.70 and 27,281.80 is: 40,922.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,029.80 : 54,044.70 = 27,281.80 : x
  2. Step 2: Convert to fraction form
    36,029.80/54,044.70 = 27,281.80/x
  3. Step 3: Cross multiply
    36,029.80x = 54,044.70 × 27,281.80
  4. Step 4: Simplify right side
    36,029.80x = 1,474,436,696.46
  5. Step 5: Solve for x
    x = 1,474,436,696.46/36,029.80
  6. Step 6: Final answer
    x = 40,922.70

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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.