Home / 44,789.66-67,209.24-18,488.25

Finding the Fourth Proportional to 44,789.66, 67,209.24 and 18,488.25

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Solution

The fourth proportional to 44,789.66, 67,209.24 and 18,488.25 is: 27,742.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,789.66 : 67,209.24 = 18,488.25 : x
  2. Step 2: Convert to fraction form
    44,789.66/67,209.24 = 18,488.25/x
  3. Step 3: Cross multiply
    44,789.66x = 67,209.24 × 18,488.25
  4. Step 4: Simplify right side
    44,789.66x = 1,242,581,300.76
  5. Step 5: Solve for x
    x = 1,242,581,300.76/44,789.66
  6. Step 6: Final answer
    x = 27,742.59

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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.