Home / 44,400.57-66,600.86-18,107.37

Finding the Fourth Proportional to 44,400.57, 66,600.86 and 18,107.37

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Solution

The fourth proportional to 44,400.57, 66,600.86 and 18,107.37 is: 27,161.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,400.57 : 66,600.86 = 18,107.37 : x
  2. Step 2: Convert to fraction form
    44,400.57/66,600.86 = 18,107.37/x
  3. Step 3: Cross multiply
    44,400.57x = 66,600.86 × 18,107.37
  4. Step 4: Simplify right side
    44,400.57x = 1,205,966,323.80
  5. Step 5: Solve for x
    x = 1,205,966,323.80/44,400.57
  6. Step 6: Final answer
    x = 27,161.06

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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.