Home / 44,403.57-66,605.36-18,110.37

Finding the Fourth Proportional to 44,403.57, 66,605.36 and 18,110.37

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Solution

The fourth proportional to 44,403.57, 66,605.36 and 18,110.37 is: 27,165.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,403.57 : 66,605.36 = 18,110.37 : x
  2. Step 2: Convert to fraction form
    44,403.57/66,605.36 = 18,110.37/x
  3. Step 3: Cross multiply
    44,403.57x = 66,605.36 × 18,110.37
  4. Step 4: Simplify right side
    44,403.57x = 1,206,247,713.58
  5. Step 5: Solve for x
    x = 1,206,247,713.58/44,403.57
  6. Step 6: Final answer
    x = 27,165.56

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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.