Home / 44,504.10-66,756.41-18,208.84

Finding the Fourth Proportional to 44,504.10, 66,756.41 and 18,208.84

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Solution

The fourth proportional to 44,504.10, 66,756.41 and 18,208.84 is: 27,313.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,504.10 : 66,756.41 = 18,208.84 : x
  2. Step 2: Convert to fraction form
    44,504.10/66,756.41 = 18,208.84/x
  3. Step 3: Cross multiply
    44,504.10x = 66,756.41 × 18,208.84
  4. Step 4: Simplify right side
    44,504.10x = 1,215,556,788.66
  5. Step 5: Solve for x
    x = 1,215,556,788.66/44,504.10
  6. Step 6: Final answer
    x = 27,313.37

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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.