Home / 41,105.70-61,682.85-29,984.40

Finding the Fourth Proportional to 41,105.70, 61,682.85 and 29,984.40

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Solution

The fourth proportional to 41,105.70, 61,682.85 and 29,984.40 is: 44,994.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,105.70 : 61,682.85 = 29,984.40 : x
  2. Step 2: Convert to fraction form
    41,105.70/61,682.85 = 29,984.40/x
  3. Step 3: Cross multiply
    41,105.70x = 61,682.85 × 29,984.40
  4. Step 4: Simplify right side
    41,105.70x = 1,849,523,247.54
  5. Step 5: Solve for x
    x = 1,849,523,247.54/41,105.70
  6. Step 6: Final answer
    x = 44,994.33

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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.