Home / 41,109.40-61,664.10-23,564.80

Finding the Fourth Proportional to 41,109.40, 61,664.10 and 23,564.80

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Solution

The fourth proportional to 41,109.40, 61,664.10 and 23,564.80 is: 35,347.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,109.40 : 61,664.10 = 23,564.80 : x
  2. Step 2: Convert to fraction form
    41,109.40/61,664.10 = 23,564.80/x
  3. Step 3: Cross multiply
    41,109.40x = 61,664.10 × 23,564.80
  4. Step 4: Simplify right side
    41,109.40x = 1,453,102,183.68
  5. Step 5: Solve for x
    x = 1,453,102,183.68/41,109.40
  6. Step 6: Final answer
    x = 35,347.20

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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.